Build Information
Failed to build YTags, reference 1.0.1 (577ffd), with Swift 6.3 for macOS (SPM) on 13 Apr 2026 23:08:18 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/codeandtheory/ytags-ios.git
Reference: 1.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/codeandtheory/ytags-ios
* tag 1.0.1 -> FETCH_HEAD
HEAD is now at 577ffd9 Refactor unit tests
Cloned https://github.com/codeandtheory/ytags-ios.git
Revision (git rev-parse @):
577ffd99d38c18de870edd9d6e9bbfd89ced0d31
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/codeandtheory/ytags-ios.git at 1.0.1
Fetching https://github.com/yml-org/YCoreUI.git
Fetching https://github.com/yml-org/YMatterType.git
[1/1224] Fetching ycoreui
[197/2361] Fetching ycoreui, ymattertype
Fetched https://github.com/yml-org/YCoreUI.git from cache (2.47s)
Fetched https://github.com/yml-org/YMatterType.git from cache (2.47s)
Computing version for https://github.com/yml-org/YMatterType.git
Computed https://github.com/yml-org/YMatterType.git at 1.7.0 (3.15s)
Computing version for https://github.com/yml-org/YCoreUI.git
Computed https://github.com/yml-org/YCoreUI.git at 1.7.0 (0.67s)
Creating working copy for https://github.com/yml-org/YCoreUI.git
Working copy of https://github.com/yml-org/YCoreUI.git resolved at 1.7.0
Creating working copy for https://github.com/yml-org/YMatterType.git
Working copy of https://github.com/yml-org/YMatterType.git resolved at 1.7.0
========================================
ResolveProductDependencies
========================================
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": "ytags-ios",
"name": "YTags",
"url": "https://github.com/codeandtheory/ytags-ios.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/ytags-ios",
"traits": [
"default"
],
"dependencies": [
{
"identity": "ycoreui",
"name": "YCoreUI",
"url": "https://github.com/yml-org/YCoreUI.git",
"version": "1.7.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/YCoreUI",
"traits": [
"default"
],
"dependencies": [
]
},
{
"identity": "ymattertype",
"name": "YMatterType",
"url": "https://github.com/yml-org/YMatterType.git",
"version": "1.7.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/YMatterType",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/codeandtheory/ytags-ios.git
[1/402] Fetching ytags-ios
Fetched https://github.com/codeandtheory/ytags-ios.git from cache (0.82s)
Fetching https://github.com/yml-org/YMatterType.git from cache
Fetching https://github.com/yml-org/YCoreUI.git from cache
Fetched https://github.com/yml-org/YMatterType.git from cache (0.46s)
Fetched https://github.com/yml-org/YCoreUI.git from cache (0.46s)
Computing version for https://github.com/yml-org/YMatterType.git
Computed https://github.com/yml-org/YMatterType.git at 1.7.0 (0.53s)
Computing version for https://github.com/yml-org/YCoreUI.git
Computed https://github.com/yml-org/YCoreUI.git at 1.7.0 (0.04s)
Creating working copy for https://github.com/yml-org/YCoreUI.git
Working copy of https://github.com/yml-org/YCoreUI.git resolved at 1.7.0
Creating working copy for https://github.com/codeandtheory/ytags-ios.git
Working copy of https://github.com/codeandtheory/ytags-ios.git resolved at 1.0.1 (577ffd9)
Creating working copy for https://github.com/yml-org/YMatterType.git
Working copy of https://github.com/yml-org/YMatterType.git resolved at 1.7.0
warning: '.resolve-product-dependencies': dependency 'ytags-ios' is not used by any target
Found 2 product dependencies
- YCoreUI
- YMatterType
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/codeandtheory/ytags-ios.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/6] Write sources
[0/6] Copying Info.plist
[2/6] Copying Localizable.strings
[3/6] Write sources
[5/6] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/64] Emitting module YCoreUI
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[8/67] Compiling YMatterType TypographyLabelRepresentable.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[9/67] Compiling YMatterType TextStyleLabel.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[10/67] Compiling YMatterType TypographyButton.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[11/67] Compiling YCoreUI UIView+constrainSize.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[12/67] Compiling YCoreUI Animation.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[13/67] Compiling YCoreUI Elevation.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[14/67] Compiling YCoreUI Anchorable.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[15/67] Compiling YCoreUI Colorable.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[16/67] Compiling YCoreUI ImageAsset.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[17/67] Compiling YCoreUI UIColor+rgb.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[18/67] Compiling YCoreUI UIColor+rgbComponents.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[19/67] Compiling YCoreUI UIColor+rgbValue.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[20/67] Compiling YCoreUI UIEdgeInsets+directional.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[21/67] Compiling YCoreUI NSDirectionalEdgeInsets+horizontal.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[22/67] Compiling YCoreUI NSDirectionalEdgeInsets+init.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[23/67] Compiling YCoreUI UIColor+WCAG.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[24/67] Compiling YCoreUI UIColor+blended.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[25/67] Compiling YCoreUI UIEdgeInsets+horizontal.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[26/67] Compiling YCoreUI UIEdgeInsets+init.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[27/67] Compiling YCoreUI UIScreen+scaleFactor.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[28/67] Compiling YCoreUI UIScrollView+keyboardNotifications.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[29/67] Compiling YMatterType UITraitCollection+breakpoint.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[30/67] Compiling YMatterType UITraitCollection+fontAppearance.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[31/67] Compiling YMatterType DefaultFontFamily.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[32/67] Compiling YCoreUI UITraitCollection+colorSpaces.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[33/67] Compiling YCoreUI UIView+Animation.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[34/67] Compiling YCoreUI UIView+constrain.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[35/67] Compiling YCoreUI FormViewController.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[36/67] Compiling YCoreUI CGFloat+rounded.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[37/67] Compiling YCoreUI CGSize+inset.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[38/67] Compiling YCoreUI String+Localizable.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[39/67] Compiling YCoreUI Localizable.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[40/67] Compiling YCoreUI SystemImage.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
[41/67] Compiling YCoreUI YCoreUI+Logging.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/YCoreUI/Sources/YCoreUI/Components/FormViewController.swift:9:8: error: no such module 'UIKit'
7 | //
8 |
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | #if os(iOS)
BUILD FAILURE 6.3 macosSpm