flutter plugin_error ai_generated true

MissingPluginException(No implementation found for method X on channel Y)

ID: flutter/missing-plugin-exception

Also available as: JSON · Markdown
85%Fix Rate
88%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
3 active — — —

Root Cause

Platform plugin method not found. Plugin not properly installed, hot restart issue, or platform code missing.

generic

Workarounds

  1. 92% success Stop app completely and do a full rebuild (not hot restart) 
    flutter clean && flutter pub get && flutter run  # full native rebuild

    Sources: https://docs.flutter.dev/

  2. 88% success Ensure plugin is added in pubspec.yaml AND native platform setup 
    Some plugins need manual setup: AndroidManifest.xml permissions, Info.plist entries, Podfile
  3. 82% success For custom plugins, verify MethodChannel name matches between Dart and platform

Dead Ends

Common approaches that don't work:

  1. Run flutter pub get and hope it fixes itself 70% fail

    pub get downloads Dart code but does not rebuild native platform code

  2. Downgrade the plugin to an older version 65% fail

    Older versions may have different bugs. The real issue is usually a missing rebuild.