Swift Package IndexBuild Information
Failed to build Observable, reference main (8634c9), with Swift 6.2 (beta) for Android on 19 Jun 2025 16:51:54 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
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RunAll
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Builder version: 4.64.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/Flowduino/Observable.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/Flowduino/Observable
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 8634c9d Update FUNDING.yml
Cloned https://github.com/Flowduino/Observable.git
Revision (git rev-parse @):
8634c9d72b50763a6d66879fafa2cdd0345fce17
SUCCESS checkout https://github.com/Flowduino/Observable.git at main
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Build
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Selected platform: android
Swift version: 6.2
Building package at path: $PWD
https://github.com/Flowduino/Observable.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:b7c4a6b4153ff40ef9277e2157e708f835b8eb011095d53bd8db4594eb2b7798
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.2-latest
Fetching https://github.com/Flowduino/ThreadSafeSwift.git
[1/53] Fetching threadsafeswift
Fetched https://github.com/Flowduino/ThreadSafeSwift.git from cache (0.19s)
Computing version for https://github.com/Flowduino/ThreadSafeSwift.git
Computed https://github.com/Flowduino/ThreadSafeSwift.git at 1.1.0 (1.47s)
Creating working copy for https://github.com/Flowduino/ThreadSafeSwift.git
Working copy of https://github.com/Flowduino/ThreadSafeSwift.git resolved at 1.1.0
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-8C5A4AE7A8CE2BA.txt
[4/5] Emitting module ThreadSafeSwift
[5/5] Compiling ThreadSafeSwift ThreadSafeSemaphore.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/14] Emitting module Observable
/host/spi-builder-workspace/Sources/Observable/ObservableClass.swift:20:41: error: cannot find type 'ObservableObject' in scope
18 | */
19 | @available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
20 | open class ObservableClass: Observable, ObservableObject {
| `- error: cannot find type 'ObservableObject' in scope
21 | /**
22 | Contains a Weak Reference to an Observer.
/host/spi-builder-workspace/Sources/Observable/ObservableThread.swift:20:50: error: cannot find type 'ObservableObject' in scope
18 | */
19 | @available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
20 | open class ObservableThread: Thread, Observable, ObservableObject {
| `- error: cannot find type 'ObservableObject' in scope
21 | /**
22 | Contains a Weak Reference to an Observer.
/host/spi-builder-workspace/Sources/Observable/ObservableThreadSafeClass.swift:20:51: error: cannot find type 'ObservableObject' in scope
18 | */
19 | @available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
20 | open class ObservableThreadSafeClass: Observable, ObservableObject {
| `- error: cannot find type 'ObservableObject' in scope
21 | /**
22 | Contains a Weak Reference to an Observer.
[8/15] Compiling Observable ObservableClass.swift
/host/spi-builder-workspace/Sources/Observable/ObservableClass.swift:20:41: error: cannot find type 'ObservableObject' in scope
18 | */
19 | @available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
20 | open class ObservableClass: Observable, ObservableObject {
| `- error: cannot find type 'ObservableObject' in scope
21 | /**
22 | Contains a Weak Reference to an Observer.
[9/15] Compiling Observable ObservableThread.swift
/host/spi-builder-workspace/Sources/Observable/ObservableThread.swift:20:50: error: cannot find type 'ObservableObject' in scope
18 | */
19 | @available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
20 | open class ObservableThread: Thread, Observable, ObservableObject {
| `- error: cannot find type 'ObservableObject' in scope
21 | /**
22 | Contains a Weak Reference to an Observer.
/host/spi-builder-workspace/Sources/Observable/ObservableThread.swift:140:13: error: cannot find 'objectWillChange' in scope
138 | open func notifyChange() async {
139 | await MainActor.run {
140 | objectWillChange.send()
| `- error: cannot find 'objectWillChange' in scope
141 | }
142 | }
[10/15] Compiling Observable ObservableThreadSafeClass.swift
/host/spi-builder-workspace/Sources/Observable/ObservableThreadSafeClass.swift:20:51: error: cannot find type 'ObservableObject' in scope
18 | */
19 | @available(macOS 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
20 | open class ObservableThreadSafeClass: Observable, ObservableObject {
| `- error: cannot find type 'ObservableObject' in scope
21 | /**
22 | Contains a Weak Reference to an Observer.
/host/spi-builder-workspace/Sources/Observable/ObservableThreadSafeClass.swift:140:13: error: cannot find 'objectWillChange' in scope
138 | open func notifyChange() async {
139 | await MainActor.run {
140 | objectWillChange.send()
| `- error: cannot find 'objectWillChange' in scope
141 | }
142 | }
[11/15] Compiling Observable Observable.swift
[12/15] Compiling Observable KeyedObservable.swift
[13/15] Compiling Observable KeyedObservableThreadSafeClass.swift
[14/15] Compiling Observable KeyedObservableClass.swift
[15/15] Compiling Observable KeyedObservableThread.swift
BUILD FAILURE 6.2 android