Build Information
Failed to build WWMachineLearning_MNIST, reference 1.0.1 (e719c4), with Swift 6.3 for macOS (SPM) on 16 Apr 2026 21:33:02 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/William-Weng/WWMachineLearning_MNIST.git
Reference: 1.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/William-Weng/WWMachineLearning_MNIST
* tag 1.0.1 -> FETCH_HEAD
HEAD is now at e719c49 - update WWMachineLearning
Cloned https://github.com/William-Weng/WWMachineLearning_MNIST.git
Revision (git rev-parse @):
e719c497db4fc79bf92885699bab1a6eb2f75e3c
SUCCESS checkout https://github.com/William-Weng/WWMachineLearning_MNIST.git at 1.0.1
Fetching https://github.com/William-Weng/WWMachineLearning_Resnet50
[1/149] Fetching wwmachinelearning_resnet50
Fetched https://github.com/William-Weng/WWMachineLearning_Resnet50 from cache (1.34s)
Computing version for https://github.com/William-Weng/WWMachineLearning_Resnet50
Computed https://github.com/William-Weng/WWMachineLearning_Resnet50 at 1.1.4 (2.02s)
Fetching https://github.com/William-Weng/WWNetworking
[1/846] Fetching wwnetworking
Fetched https://github.com/William-Weng/WWNetworking from cache (1.07s)
Computing version for https://github.com/William-Weng/WWNetworking
Computed https://github.com/William-Weng/WWNetworking at 1.9.1 (1.73s)
Creating working copy for https://github.com/William-Weng/WWNetworking
Working copy of https://github.com/William-Weng/WWNetworking resolved at 1.9.1
Creating working copy for https://github.com/William-Weng/WWMachineLearning_Resnet50
Working copy of https://github.com/William-Weng/WWMachineLearning_Resnet50 resolved at 1.1.4
========================================
ResolveProductDependencies
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Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
"default"
],
"dependencies": [
{
"identity": "wwmachinelearning_mnist",
"name": "WWMachineLearning_MNIST",
"url": "https://github.com/William-Weng/WWMachineLearning_MNIST.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/WWMachineLearning_MNIST",
"traits": [
"default"
],
"dependencies": [
{
"identity": "wwmachinelearning_resnet50",
"name": "WWMachineLearning_Resnet50",
"url": "https://github.com/William-Weng/WWMachineLearning_Resnet50",
"version": "1.1.4",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/WWMachineLearning_Resnet50",
"traits": [
"default"
],
"dependencies": [
{
"identity": "wwnetworking",
"name": "WWNetworking",
"url": "https://github.com/William-Weng/WWNetworking",
"version": "1.9.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/WWNetworking",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
}
]
}
Fetching https://github.com/William-Weng/WWMachineLearning_MNIST.git
[1/80] Fetching wwmachinelearning_mnist
Fetched https://github.com/William-Weng/WWMachineLearning_MNIST.git from cache (0.90s)
Fetching https://github.com/William-Weng/WWMachineLearning_Resnet50 from cache
Fetched https://github.com/William-Weng/WWMachineLearning_Resnet50 from cache (0.41s)
Computing version for https://github.com/William-Weng/WWMachineLearning_Resnet50
Computed https://github.com/William-Weng/WWMachineLearning_Resnet50 at 1.1.4 (0.47s)
Fetching https://github.com/William-Weng/WWNetworking from cache
Fetched https://github.com/William-Weng/WWNetworking from cache (0.42s)
Computing version for https://github.com/William-Weng/WWNetworking
Computed https://github.com/William-Weng/WWNetworking at 1.9.1 (0.48s)
Creating working copy for https://github.com/William-Weng/WWNetworking
Working copy of https://github.com/William-Weng/WWNetworking resolved at 1.9.1
Creating working copy for https://github.com/William-Weng/WWMachineLearning_Resnet50
Working copy of https://github.com/William-Weng/WWMachineLearning_Resnet50 resolved at 1.1.4
Creating working copy for https://github.com/William-Weng/WWMachineLearning_MNIST.git
Working copy of https://github.com/William-Weng/WWMachineLearning_MNIST.git resolved at 1.0.1 (e719c49)
warning: '.resolve-product-dependencies': dependency 'wwmachinelearning_mnist' is not used by any target
Found 1 product dependencies
- WWMachineLearning_Resnet50
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Build
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Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/William-Weng/WWMachineLearning_MNIST.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/6] Write sources
[3/6] Copying Privacy
[5/6] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/12] Compiling WWNetworking resource_bundle_accessor.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWNetworking/Sources/WWNetworking/Utility/Constant.swift:8:8: error: no such module 'UIKit'
6 | //
7 |
8 | import UIKit
| `- error: no such module 'UIKit'
9 |
10 | // MARK: - typealias
[8/12] Emitting module WWNetworking
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWNetworking/Sources/WWNetworking/Utility/Constant.swift:8:8: error: no such module 'UIKit'
6 | //
7 |
8 | import UIKit
| `- error: no such module 'UIKit'
9 |
10 | // MARK: - typealias
[9/12] Compiling WWNetworking Networking.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWNetworking/Sources/WWNetworking/Utility/Constant.swift:8:8: error: no such module 'UIKit'
6 | //
7 |
8 | import UIKit
| `- error: no such module 'UIKit'
9 |
10 | // MARK: - typealias
[10/12] Compiling WWNetworking Constant.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWNetworking/Sources/WWNetworking/Utility/Constant.swift:8:8: error: no such module 'UIKit'
6 | //
7 |
8 | import UIKit
| `- error: no such module 'UIKit'
9 |
10 | // MARK: - typealias
[11/12] Compiling WWNetworking Model.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWNetworking/Sources/WWNetworking/Utility/Constant.swift:8:8: error: no such module 'UIKit'
6 | //
7 |
8 | import UIKit
| `- error: no such module 'UIKit'
9 |
10 | // MARK: - typealias
[12/12] Compiling WWNetworking Extension.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWNetworking/Sources/WWNetworking/Utility/Constant.swift:8:8: error: no such module 'UIKit'
6 | //
7 |
8 | import UIKit
| `- error: no such module 'UIKit'
9 |
10 | // MARK: - typealias
BUILD FAILURE 6.3 macosSpm