Swift Package Index

Build Information

Failed to build PopoverPresenter with Swift 5.9 for macOS (SPM).

Build Command

env DEVELOPER_DIR="/Applications/Xcode-15.0.0-Beta.app" xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.19.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/c-villain/PopoverPresenter.git
Reference: 0.2.1
Initialized empty Git repository in /Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/c-villain/PopoverPresenter
 * tag               0.2.1      -> FETCH_HEAD
HEAD is now at 8bcc993 Update Package.swift
Cloned https://github.com/c-villain/PopoverPresenter.git into spi-builder-workspace
8bcc993c39a82ef5121f7d0ab55e9caf9a6ae4d3
SUCCESS checkout https://github.com/c-villain/PopoverPresenter.git at 0.2.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  spi-builder-workspace
Running build ...
env DEVELOPER_DIR="/Applications/Xcode-15.0.0-Beta.app" xcrun swift build --arch arm64
Building ... (attempt 1)
Building for debugging...
[1/3] Compiling PopoverPresenter PopoverPresenter.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:18: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
public extension EnvironmentValues {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:8: note: add @available attribute to enclosing extension
public extension EnvironmentValues {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:29:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var isPopoverPresented = false
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:43: error: 'AnyView' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
                                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:31:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var activePopover: PopoverType? = nil {
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:38: error: 'ObservableObject' is only available in macOS 10.15 or newer
final public class PopoverPresenter: ObservableObject {
                                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, Bool>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, Bool>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, AnyView?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, AnyView?>'
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:33:13: error: setter for 'isPopoverPresented' is only available in macOS 10.15 or newer
            isPopoverPresented = newValue != nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:33:13: note: add 'if #available' version check
            isPopoverPresented = newValue != nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, PopoverType?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, PopoverType?>'
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/3] Emitting module PopoverPresenter
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:12:15: error: 'Binding' is only available in macOS 10.15 or newer
    var item: Binding<Item?>
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:15:6: error: 'State' is only available in macOS 10.15 or newer
    @State var isAlertPresented = false
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:16: error: 'Binding' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:65: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
                                                                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:48: error: 'View' is only available in macOS 10.15 or newer
    public func body(content: Content) -> some View {
                                               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:71: error: 'Identifiable' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                      ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:101: error: 'View' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                                                    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:117: error: 'Identifiable' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:142: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                                             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:45: error: 'Binding' is only available in macOS 10.15 or newer
    func customPopover<Item, Content>(item: Binding<Item?>,
                                            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:40: error: 'ViewBuilder' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:99: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:18: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
public extension EnvironmentValues {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:8: note: add @available attribute to enclosing extension
public extension EnvironmentValues {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:29:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var isPopoverPresented = false
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:43: error: 'AnyView' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
                                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:31:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var activePopover: PopoverType? = nil {
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:38: error: 'ObservableObject' is only available in macOS 10.15 or newer
final public class PopoverPresenter: ObservableObject {
                                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, Bool>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, Bool>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, AnyView?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, AnyView?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, PopoverType?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, PopoverType?>'
[3/3] Compiling PopoverPresenter CustomPopover.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:12:15: error: 'Binding' is only available in macOS 10.15 or newer
    var item: Binding<Item?>
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:15:6: error: 'State' is only available in macOS 10.15 or newer
    @State var isAlertPresented = false
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:16: error: 'Binding' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:65: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
                                                                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:48: error: 'View' is only available in macOS 10.15 or newer
    public func body(content: Content) -> some View {
                                               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:71: error: 'Identifiable' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                      ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:101: error: 'View' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                                                    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:117: error: 'Identifiable' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:142: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                                             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:45: error: 'Binding' is only available in macOS 10.15 or newer
    func customPopover<Item, Content>(item: Binding<Item?>,
                                            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:40: error: 'ViewBuilder' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:99: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:16: error: 'ZStack' is only available in macOS 10.15 or newer
        return ZStack {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:16: note: add 'if #available' version check
        return ZStack {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:27:18: error: 'layoutPriority' is only available in macOS 10.15 or newer
                .layoutPriority(1)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:27:18: note: add 'if #available' version check
                .layoutPriority(1)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:28:18: error: 'blur(radius:opaque:)' is only available in macOS 10.15 or newer
                .blur(radius: isPopoverPresented ? 10 : 0)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:28:18: note: add 'if #available' version check
                .blur(radius: isPopoverPresented ? 10 : 0)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:29:18: error: 'clipped(antialiased:)' is only available in macOS 10.15 or newer
                .clipped()
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:29:18: note: add 'if #available' version check
                .clipped()
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:30:18: error: 'allowsHitTesting' is only available in macOS 10.15 or newer
                .allowsHitTesting(!isPopoverPresented)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:30:18: note: add 'if #available' version check
                .allowsHitTesting(!isPopoverPresented)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-wo
rkspace/Sources/PopoverPresenter/CustomPopover.swift:31:18: error: 'zIndex' is only available in macOS 10.15 or newer
                .zIndex(0)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:31:18: note: add 'if #available' version check
                .zIndex(0)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:17: error: 'Color' is only available in macOS 10.15 or newer
                Color.clear
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:17: note: add 'if #available' version check
                Color.clear
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:23: error: 'clear' is only available in macOS 10.15 or newer
                Color.clear
                      ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:23: note: add 'if #available' version check
                Color.clear
                      ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:38:22: error: 'frame(minWidth:idealWidth:maxWidth:minHeight:idealHeight:maxHeight:alignment:)' is only available in macOS 10.15 or newer
                    .frame(maxWidth: .infinity, maxHeight: .infinity)
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:38:22: note: add 'if #available' version check
                    .frame(maxWidth: .infinity, maxHeight: .infinity)
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:22: error: 'contentShape(_:eoFill:)' is only available in macOS 10.15 or newer
                    .contentShape(Rectangle())
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:22: note: add 'if #available' version check
                    .contentShape(Rectangle())
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:35: error: 'Rectangle' is only available in macOS 10.15 or newer
                    .contentShape(Rectangle())
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:35: note: add 'if #available' version check
                    .contentShape(Rectangle())
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:40:22: error: 'onTapGesture(count:perform:)' is only available in macOS 10.15 or newer
                    .onTapGesture {
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:40:22: note: add 'if #available' version check
                    .onTapGesture {
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:41:25: error: 'withAnimation' is only available in macOS 10.15 or newer
                        withAnimation {
                        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:41:25: note: add 'if #available' version check
                        withAnimation {
                        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:45:22: error: 'zIndex' is only available in macOS 10.15 or newer
                    .zIndex(1)
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:45:22: note: add 'if #available' version check
                    .zIndex(1)
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:22: error: 'transition' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:22: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:34: error: 'asymmetric(insertion:removal:)' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:34: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:57: error: 'scale' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:57: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:74: error: 'move(edge:)' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                                         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:74: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                                         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:49:22: error: 'clipped(antialiased:)' is only available in macOS 10.15 or newer
                    .clipped()
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:49:22: note: add 'if #available' version check
                    .clipped()
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJ
m/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:50:22: error: 'onDisappear(perform:)' is only available in macOS 10.15 or newer
                    .onDisappear {
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:50:22: note: add 'if #available' version check
                    .onDisappear {
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:53:22: error: 'zIndex' is only available in macOS 10.15 or newer
                    .zIndex(2)
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:53:22: note: add 'if #available' version check
                    .zIndex(2)
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:32:35: error: 'buildIf' is only available in macOS 10.15 or newer
            if isPopoverPresented {
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:32:35: note: add 'if #available' version check
            if isPopoverPresented {
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:32:35: error: 'buildBlock' is only available in macOS 10.15 or newer
            if isPopoverPresented {
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:32:35: note: add 'if #available' version check
            if isPopoverPresented {
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:54:13: error: 'buildIf' is only available in macOS 10.15 or newer
            }
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:54:13: note: add 'if #available' version check
            }
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:23: error: 'buildBlock' is only available in macOS 10.15 or newer
        return ZStack {
                      ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:23: note: add 'if #available' version check
        return ZStack {
                      ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:63:9: error: 'modifier' is only available in macOS 10.15 or newer
        modifier(CustomPopover(item: item, onDismiss: onDismiss, popoverContent: content))
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:63:9: note: add 'if #available' version check
        modifier(CustomPopover(item: item, onDismiss: onDismiss, popoverContent: content))
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
error: fatalError
Retrying in 0 seconds ...
Building ... (attempt 2)
[0/1] Planning build
Building for debugging...
[1/3] Compiling PopoverPresenter PopoverPresenter.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:18: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
public extension EnvironmentValues {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:8: note: add @available attribute to enclosing extension
public extension EnvironmentValues {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:29:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var isPopoverPresented = false
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:43: error: 'AnyView' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
                                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:31:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var activePopover: PopoverType? = nil {
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:38: error: 'ObservableObject' is only available in macOS 10.15 or newer
final public class PopoverPresenter: ObservableObject {
                                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, Bool>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, Bool>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, AnyView?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, AnyView?>'
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:33:13: error: setter for 'isPopoverPresented' is only available in macOS 10.15 or newer
            isPopoverPresented = newValue != nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:33:13: note: add 'if #available' version check
            isPopoverPresented = newValue != nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, PopoverType?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, PopoverType?>'
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/3] Emitting module PopoverPresenter
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:12:15: error: 'Binding' is only available in macOS 10.15 or newer
    var item: Binding<Item?>
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:15:6: error: 'State' is only available in macOS 10.15 or newer
    @State var isAlertPresented = false
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:16: error: 'Binding' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:65: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
                                                                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:48: error: 'View' is only available in macOS 10.15 or newer
    public func body(content: Content) -> some View {
                                               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:71: error: 'Identifiable' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                      ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:101: error: 'View' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                                                    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:117: error: 'Identifiable' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:142: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                                             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:45: error: 'Binding' is only available in macOS 10.15 or newer
    func customPopover<Item, Content>(item: Binding<Item?>,
                                            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:40: error: 'ViewBuilder' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:99: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:18: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
public extension EnvironmentValues {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:8: note: add @available attribute to enclosing extension
public extension EnvironmentValues {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:29:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var isPopoverPresented = false
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:43: error: 'AnyView' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
                                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:31:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var activePopover: PopoverType? = nil {
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:38: error: 'ObservableObject' is only available in macOS 10.15 or newer
final public class PopoverPresenter: ObservableObject {
                                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, Bool>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, Bool>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, AnyView?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, AnyView?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, PopoverType?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, PopoverType?>'
[3/3] Compiling PopoverPresenter CustomPopover.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:12:15: error: 'Binding' is only available in macOS 10.15 or newer
    var item: Binding<Item?>
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:15:6: error: 'State' is only available in macOS 10.15 or newer
    @State var isAlertPresented = false
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:16: error: 'Binding' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:65: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
                                                                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:48: error: 'View' is only available in macOS 10.15 or newer
    public func body(content: Content) -> some View {
                                               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:71: error: 'Identifiable' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                      ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:101: error: 'View' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                                                    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:117: error: 'Identifiable' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                    ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:142: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                                             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:45: error: 'Binding' is only available in macOS 10.15 or newer
    func customPopover<Item, Content>(item: Binding<Item?>,
                                            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:40: error: 'ViewBuilder' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:99: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:16: error: 'ZStack' is only available in macOS 10.15 or newer
        return ZStack {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:16: note: add 'if #available' version check
        return ZStack {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:27:18: error: 'layoutPriority' is only available in macOS 10.15 or newer
                .layoutPriority(1)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:27:18: note: add 'if #available' version check
                .layoutPriority(1)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:28:18: error: 'blur(radius:opaque:)' is only available in macOS 10.15 or newer
                .blur(radius: isPopoverPresented ? 10 : 0)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:28:18: note: add 'if #available' version check
                .blur(radius: isPopoverPresented ? 10 : 0)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:29:18: error: 'clipped(antialiased:)' is only available in macOS 10.15 or newer
                .clipped()
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:29:18: note: add 'if #available' version check
                .clipped()
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:30:18: error: 'allowsHitTesting' is only available in macOS 10.15 or newer
                .allowsHitTesting(!isPopoverPresented)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:30:18: note: add 'if #available' version check
                .allowsHitTesting(!isPopoverPresented)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-wo
rkspace/Sources/PopoverPresenter/CustomPopover.swift:31:18: error: 'zIndex' is only available in macOS 10.15 or newer
                .zIndex(0)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:31:18: note: add 'if #available' version check
                .zIndex(0)
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:17: error: 'Color' is only available in macOS 10.15 or newer
                Color.clear
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:17: note: add 'if #available' version check
                Color.clear
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:23: error: 'clear' is only available in macOS 10.15 or newer
                Color.clear
                      ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:23: note: add 'if #available' version check
                Color.clear
                      ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:38:22: error: 'frame(minWidth:idealWidth:maxWidth:minHeight:idealHeight:maxHeight:alignment:)' is only available in macOS 10.15 or newer
                    .frame(maxWidth: .infinity, maxHeight: .infinity)
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:38:22: note: add 'if #available' version check
                    .frame(maxWidth: .infinity, maxHeight: .infinity)
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:22: error: 'contentShape(_:eoFill:)' is only available in macOS 10.15 or newer
                    .contentShape(Rectangle())
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:22: note: add 'if #available' version check
                    .contentShape(Rectangle())
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:35: error: 'Rectangle' is only available in macOS 10.15 or newer
                    .contentShape(Rectangle())
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:35: note: add 'if #available' version check
                    .contentShape(Rectangle())
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:40:22: error: 'onTapGesture(count:perform:)' is only available in macOS 10.15 or newer
                    .onTapGesture {
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:40:22: note: add 'if #available' version check
                    .onTapGesture {
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:41:25: error: 'withAnimation' is only available in macOS 10.15 or newer
                        withAnimation {
                        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:41:25: note: add 'if #available' version check
                        withAnimation {
                        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:45:22: error: 'zIndex' is only available in macOS 10.15 or newer
                    .zIndex(1)
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:45:22: note: add 'if #available' version check
                    .zIndex(1)
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:22: error: 'transition' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:22: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:34: error: 'asymmetric(insertion:removal:)' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:34: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:57: error: 'scale' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:57: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:74: error: 'move(edge:)' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                                         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:74: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                                         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:49:22: error: 'clipped(antialiased:)' is only available in macOS 10.15 or newer
                    .clipped()
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:49:22: note: add 'if #available' version check
                    .clipped()
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJ
m/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:50:22: error: 'onDisappear(perform:)' is only available in macOS 10.15 or newer
                    .onDisappear {
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:50:22: note: add 'if #available' version check
                    .onDisappear {
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:53:22: error: 'zIndex' is only available in macOS 10.15 or newer
                    .zIndex(2)
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:53:22: note: add 'if #available' version check
                    .zIndex(2)
                     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:32:35: error: 'buildIf' is only available in macOS 10.15 or newer
            if isPopoverPresented {
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:32:35: note: add 'if #available' version check
            if isPopoverPresented {
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:32:35: error: 'buildBlock' is only available in macOS 10.15 or newer
            if isPopoverPresented {
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:32:35: note: add 'if #available' version check
            if isPopoverPresented {
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:54:13: error: 'buildIf' is only available in macOS 10.15 or newer
            }
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:54:13: note: add 'if #available' version check
            }
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:23: error: 'buildBlock' is only available in macOS 10.15 or newer
        return ZStack {
                      ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:23: note: add 'if #available' version check
        return ZStack {
                      ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:63:9: error: 'modifier' is only available in macOS 10.15 or newer
        modifier(CustomPopover(item: item, onDismiss: onDismiss, popoverContent: content))
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:63:9: note: add 'if #available' version check
        modifier(CustomPopover(item: item, onDismiss: onDismiss, popoverContent: content))
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
error: fatalError
Retrying in 0 seconds ...
BUILD FAILURE 5.9 macosSpm