Swift Package Index

Build Information

Failed to build MFMailComposeWrapper, reference master (3bc824), with Swift 6.2 for macOS (SPM) on 11 Aug 2026 15:23:29 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/moslienko/MFMailComposeWrapper.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/moslienko/MFMailComposeWrapper
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 3bc8242 Update README.md
Cloned https://github.com/moslienko/MFMailComposeWrapper.git
Revision (git rev-parse @):
3bc8242203231d40fd5cc2cd1a658f145813d5f3
SUCCESS checkout https://github.com/moslienko/MFMailComposeWrapper.git at master
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/moslienko/MFMailComposeWrapper.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--3CB7CFEC50E0D141.txt
[3/6] Compiling MFMailComposeWrapper MFMailData.swift
/Users/admin/builder/spi-builder-workspace/Sources/MFMailComposeWrapper.swift:10:8: error: no such module 'MessageUI'
 8 |
 9 | @_exported import Foundation
10 | import MessageUI
   |        `- error: no such module 'MessageUI'
11 | import UIKit
12 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/6] Emitting module MFMailComposeWrapper
/Users/admin/builder/spi-builder-workspace/Sources/MFMailComposeWrapper.swift:10:8: error: no such module 'MessageUI'
 8 |
 9 | @_exported import Foundation
10 | import MessageUI
   |        `- error: no such module 'MessageUI'
11 | import UIKit
12 |
[5/6] Compiling MFMailComposeWrapper MFMailComposeWrapper.swift
/Users/admin/builder/spi-builder-workspace/Sources/MFMailComposeWrapper.swift:10:8: error: no such module 'MessageUI'
 8 |
 9 | @_exported import Foundation
10 | import MessageUI
   |        `- error: no such module 'MessageUI'
11 | import UIKit
12 |
[6/6] Compiling MFMailComposeWrapper MailApp.swift
/Users/admin/builder/spi-builder-workspace/Sources/MFMailComposeWrapper.swift:10:8: error: no such module 'MessageUI'
 8 |
 9 | @_exported import Foundation
10 | import MessageUI
   |        `- error: no such module 'MessageUI'
11 | import UIKit
12 |
BUILD FAILURE 6.2 macosSpm