Build Information
Failed to build MuxCore, reference master (c6dd83), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 27 Sep 2026 01:23:39 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MuxCore -destination platform=macOS,arch=arm64Build Log
========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/muxinc/stats-sdk-objc.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/muxinc/stats-sdk-objc
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at c6dd83a Releases/v5.14.0 (#143)
Cloned https://github.com/muxinc/stats-sdk-objc.git
Revision (git rev-parse @):
c6dd83a5e967105ac286346b8b56dd2b5d6ae39c
SUCCESS checkout https://github.com/muxinc/stats-sdk-objc.git at master
========================================
Build
========================================
Selected platform: macosXcodebuild
Swift version: 6.4
Building package at path: $PWD
https://github.com/muxinc/stats-sdk-objc.git
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
MuxCore: /Users/admin/builder/spi-builder-workspace
resolved source packages: MuxCore
2026-09-26 21:23:01.235 xcodebuild[525:3002] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "MuxCore",
"name" : "MuxCore",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "MuxCore",
"targets" : [
"MuxCore"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "MuxCore",
"module_type" : "BinaryTarget",
"name" : "MuxCore",
"path" : "remote/archive/MuxCore.xcframework.zip",
"product_memberships" : [
"MuxCore"
],
"sources" : [
],
"type" : "binary"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "MuxCore",
"schemes" : [
"MuxCore"
]
}
}
2026-09-26 21:23:33.429 xcodebuild[634:3806] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MuxCore -destination platform=macOS,arch=arm64
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme MuxCore -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
MuxCore: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
Target 'MuxCore-product' in project 'MuxCore' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x c -c /dev/null
Build description signature: 88c3bb8a92fee432d5b7b9c26737e2bb
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/88c3bb8a92fee432d5b7b9c26737e2bb.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/MuxCore/MuxCore.xcframework:1:1: error: While building for macOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/MuxCore/MuxCore.xcframework'. (in target 'MuxCore-product' from project 'MuxCore')
2026-09-26 21:23:34.945 xcodebuild[635:3850] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:97c62352c6d0350a8ded42d97ee15c929f1f1caa, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:97c62352c6d0350a8ded42d97ee15c929f1f1caa, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:97c62352c6d0350a8ded42d97ee15c929f1f1caa, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:97c62352c6d0350a8ded42d97ee15c929f1f1caa, name:My Mac }
** BUILD FAILED **
The following build commands failed:
Building workspace MuxCore with scheme MuxCore
(1 failure)
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
MuxCore: /Users/admin/builder/spi-builder-workspace
resolved source packages: MuxCore
2026-09-26 21:23:36.516 xcodebuild[647:3948] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "MuxCore",
"name" : "MuxCore",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "MuxCore",
"targets" : [
"MuxCore"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "MuxCore",
"module_type" : "BinaryTarget",
"name" : "MuxCore",
"path" : "remote/archive/MuxCore.xcframework.zip",
"product_memberships" : [
"MuxCore"
],
"sources" : [
],
"type" : "binary"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "MuxCore",
"schemes" : [
"MuxCore"
]
}
}
2026-09-26 21:23:37.698 xcodebuild[655:4014] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MuxCore -destination platform=macOS,arch=arm64
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme MuxCore -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
MuxCore: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
Target 'MuxCore-product' in project 'MuxCore' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/MuxCore/MuxCore.xcframework:1:1: error: While building for macOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/MuxCore/MuxCore.xcframework'. (in target 'MuxCore-product' from project 'MuxCore')
2026-09-26 21:23:38.611 xcodebuild[656:4037] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:97c62352c6d0350a8ded42d97ee15c929f1f1caa, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:97c62352c6d0350a8ded42d97ee15c929f1f1caa, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:97c62352c6d0350a8ded42d97ee15c929f1f1caa, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:97c62352c6d0350a8ded42d97ee15c929f1f1caa, name:My Mac }
** BUILD FAILED **
The following build commands failed:
Building workspace MuxCore with scheme MuxCore
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild