Build Information
Failed to build ScrollViewController, reference main (274f07), with Swift 6.3 for macOS (SPM) on 12 Apr 2026 11:56:24 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
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/School-of-Swift/ScrollViewController.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/School-of-Swift/ScrollViewController
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 274f07c Correct name
Cloned https://github.com/School-of-Swift/ScrollViewController.git
Revision (git rev-parse @):
274f07c6c4a32d1c8edf1d2f5260aee129df006f
SUCCESS checkout https://github.com/School-of-Swift/ScrollViewController.git at main
========================================
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": "scrollviewcontroller",
"name": "ScrollViewController",
"url": "https://github.com/School-of-Swift/ScrollViewController.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/ScrollViewController",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
Fetching https://github.com/School-of-Swift/ScrollViewController.git
[1/26] Fetching scrollviewcontroller
Fetched https://github.com/School-of-Swift/ScrollViewController.git from cache (0.51s)
Creating working copy for https://github.com/School-of-Swift/ScrollViewController.git
Working copy of https://github.com/School-of-Swift/ScrollViewController.git resolved at main (274f07c)
warning: '.resolve-product-dependencies': dependency 'scrollviewcontroller' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/School-of-Swift/ScrollViewController.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/4] Emitting module ScrollViewController
/Users/admin/builder/spi-builder-workspace/Sources/ScrollViewController/ScrollViewController.swift:9:8: error: no such module 'UIKit'
7 |
8 | import Foundation
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | open class ScrollViewController: UIViewController {
[4/4] Compiling ScrollViewController ScrollViewController.swift
/Users/admin/builder/spi-builder-workspace/Sources/ScrollViewController/ScrollViewController.swift:9:8: error: no such module 'UIKit'
7 |
8 | import Foundation
9 | import UIKit
| `- error: no such module 'UIKit'
10 |
11 | open class ScrollViewController: UIViewController {
BUILD FAILURE 6.3 macosSpm