Skip to content

More Languages

Swift, Flutter, Elixir, Scala, Deno, Bun - CI errors.

Fix CI errors for Swift/Xcode, Flutter/Dart, Elixir/Mix, Scala/sbt, Deno, and Bun - dependency, build, and tooling failures.

Swift & Flutter

Xcode, CocoaPods, Flutter, Dart.

"AAPT2 error"Fix the Android "AAPT2 error: check logs for details" message in CI by running with --stacktrace to surface "Duplicate class"Fix Android "Duplicate class found in modules" in CI - the same class pulled in by two dependencies. "CDN: trunk Repo update failed"Fix CocoaPods "CDN: trunk Repo update failed" / 502 errors during pod install in CI - a transient CDN/network "pod repo update" slowFix slow or hanging "pod repo update" in CI - the full git spec mirror being cloned. "version solving failed"Fix Dart "version solving failed" during pub get in CI - incompatible package constraints or an SDK "Podfile out of date"Fix Flutter "Warning: CocoaPods is out of date / Podfile out of date" in iOS CI - regenerate the Flutter "Hermes build failed"Fix React Native Hermes build failures in CI by reinstalling matching node_modules and pods so the Hermes "No such module"Fix Swift "error: no such module" in Xcode CI - building the project file instead of the workspace, a missing "failed to resolve dependencies"Fix `swift package resolve` "failed to resolve dependencies" in CI - incompatible version requirements, a "No account for team"Fix xcodebuild "No account for team X" in CI by adding an App Store Connect API key so Xcode can authenticate

Elixir & Scala

Mix, Hex, sbt.

"Type mismatch: inferred type ... but ... was expected"Fix the Kotlin "Type mismatch: inferred type is X but Y was expected" compile error in Gradle CI builds - "Unresolved reference"Fix Kotlin "Unresolved reference" compile errors in Gradle CI builds - missing imports, dependencies, or "Unresolved reference: X"Fix Kotlin "Unresolved reference" errors in Gradle CI for member access and extension functions - the named "unresolved dependency"Fix sbt "unresolved dependency" / "download failed" in CI when a managed dependency cannot be fetched from

Deno & Bun

Modern JS runtimes.

"bun test" failedFix "bun test" failures in CI - a test runner API mismatch (Jest globals), an unconfigured preload, or async "LF will be replaced by CRLF"Fix git "warning: LF will be replaced by CRLF" line-ending churn on a Windows CI runner that causes dirty "Out of memory"Fix MATLAB "Out of memory" in CI - the job allocated more than the runner has, because hosted runners have Add-Type compile errorFix PowerShell Add-Type "Cannot add type. There were compilation errors" on a Windows CI runner caused by "Cannot find path because it does not exist"Fix PowerShell "Cannot find path '...' because it does not exist" (ItemNotFoundException) on a Windows CI "not recognized as the name of a cmdlet"Fix PowerShell "The term 'X' is not recognized as the name of a cmdlet, function, script file, or operable PowerShell exit code swallowedFix CI steps that stay green despite a failing PowerShell command, caused by ErrorActionPreference and native Out-File UTF-16 breaks toolsFix downstream tool failures when Windows PowerShell Out-File / redirection writes UTF-16 (with a BOM) "Could not find ... Engine/Build"Fix Unreal "Could not find ... Engine/Build/BatchFiles" in CI - the build scripts could not locate the "cannot find function in this scope"Fix Rust "error[E0425]: cannot find function ... in this scope" from a wasm-bindgen extern block in CI - an "file is being used by another process"Fix Windows CI "The process cannot access the file because it is being used by another process" caused by a "do_fetch ... failed"Fix Bitbake "Task ... do_fetch ... failed" in CI - a recipe could not download its source because the URL,

Explore other topics

GitHub ActionsWorkflow, runner, and YAML errors - diagnosed and fixed. Node.js & npmnpm, yarn, and pnpm failures in CI - solved. DockerBuild, run, compose, and registry errors - explained. Pythonpip, poetry, venv, and pytest failures - fixed. Java & JVMMaven, Gradle, and JVM failures in CI - resolved. GoGo build, module, and test failures - diagnosed.