flutter build_error ai_generated true

BuildRunnerException: conflicting outputs

ID: flutter/build-runner-conflict

Also available as: JSON · Markdown
80%Fix Rate
84%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
3 active

Root Cause

Code generation conflict between build_runner packages.

generic

Workarounds

  1. 90% success Run dart run build_runner build --delete-conflicting-outputs
  2. 85% success Ensure codegen package versions are compatible in pubspec.yaml

Dead Ends

Common approaches that don't work:

  1. Delete all generated files and regenerate 72% fail

    May lose manual edits in generated files

  2. Pin all codegen packages to old versions 70% fail

    Misses fixes