Swift Package IndexBuild Information
Failed to build WWJavaScriptContext_Thumbnail, reference 1.2.0 (99254e), with Swift 6.3 for macOS (SPM) on 15 Apr 2026 22:39:45 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/WWJavaScriptContext_Thumbnail.git
Reference: 1.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/William-Weng/WWJavaScriptContext_Thumbnail
* tag 1.2.0 -> FETCH_HEAD
HEAD is now at 99254e9 - iOS 15 / Swift 5.7
Cloned https://github.com/William-Weng/WWJavaScriptContext_Thumbnail.git
Revision (git rev-parse @):
99254e969997a016819713c8ac1fb2a03d7c3899
SUCCESS checkout https://github.com/William-Weng/WWJavaScriptContext_Thumbnail.git at 1.2.0
Fetching https://github.com/William-Weng/WWJavaScriptContext
Fetching https://github.com/William-Weng/WWNetworking
[1/111] Fetching wwjavascriptcontext
[59/957] Fetching wwjavascriptcontext, wwnetworking
Fetched https://github.com/William-Weng/WWJavaScriptContext from cache (1.22s)
Fetched https://github.com/William-Weng/WWNetworking from cache (1.22s)
Computing version for https://github.com/William-Weng/WWJavaScriptContext
Computed https://github.com/William-Weng/WWJavaScriptContext at 1.1.0 (1.91s)
Computing version for https://github.com/William-Weng/WWNetworking
Computed https://github.com/William-Weng/WWNetworking at 1.9.1 (0.67s)
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/WWJavaScriptContext
Working copy of https://github.com/William-Weng/WWJavaScriptContext resolved at 1.1.0
========================================
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": "wwjavascriptcontext_thumbnail",
"name": "WWJavaScriptContext_Thumbnail",
"url": "https://github.com/William-Weng/WWJavaScriptContext_Thumbnail.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/WWJavaScriptContext_Thumbnail",
"traits": [
"default"
],
"dependencies": [
{
"identity": "wwjavascriptcontext",
"name": "WWJavaScriptContext",
"url": "https://github.com/William-Weng/WWJavaScriptContext",
"version": "1.1.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/WWJavaScriptContext",
"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/WWJavaScriptContext_Thumbnail.git
[1/136] Fetching wwjavascriptcontext_thumbnail
Fetched https://github.com/William-Weng/WWJavaScriptContext_Thumbnail.git from cache (0.93s)
Fetching https://github.com/William-Weng/WWNetworking from cache
Fetching https://github.com/William-Weng/WWJavaScriptContext from cache
Fetched https://github.com/William-Weng/WWJavaScriptContext from cache (0.48s)
Fetched https://github.com/William-Weng/WWNetworking from cache (0.48s)
Computing version for https://github.com/William-Weng/WWJavaScriptContext
Computed https://github.com/William-Weng/WWJavaScriptContext at 1.1.0 (0.55s)
Computing version for https://github.com/William-Weng/WWNetworking
Computed https://github.com/William-Weng/WWNetworking at 1.9.1 (0.04s)
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/WWJavaScriptContext
Working copy of https://github.com/William-Weng/WWJavaScriptContext resolved at 1.1.0
Creating working copy for https://github.com/William-Weng/WWJavaScriptContext_Thumbnail.git
Working copy of https://github.com/William-Weng/WWJavaScriptContext_Thumbnail.git resolved at 1.2.0 (99254e9)
warning: '.resolve-product-dependencies': dependency 'wwjavascriptcontext_thumbnail' is not used by any target
Found 2 product dependencies
- WWJavaScriptContext
- WWNetworking
========================================
Build
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Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/William-Weng/WWJavaScriptContext_Thumbnail.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/8] Write sources
[0/8] Copying jsSource.js
[2/8] Write sources
[4/8] Copying Privacy
[7/8] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[9/17] 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
[10/17] 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
[11/17] 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
[12/17] 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
[13/17] 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
[14/17] 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
[15/17] Compiling WWJavaScriptContext resource_bundle_accessor.swift
[16/17] Emitting module WWJavaScriptContext
BUILD FAILURE 6.3 macosSpm