kotlin
ClassCastException in Kotlin
java\.lang\.ClassCastException.*cannot be cast to
Fixes
- 1.Use safe cast: value as? TargetType
- 2.Check type before cast: if (value is TargetType) { ... }
- 3.Review generic type erasure — use reified type parameters inline
castingtypes
Related Errors
kotlin3 fixes
Jetpack Compose vertical scroll with infinite constraints
Android.*Compose.*IllegalStateException.*Vertically scrollable.*was measured with.*infinite.*constraints
- •Don't nest vertically scrollable components (LazyColumn in Column with scroll)
- •Use height(IntrinsicSize.Min) or explicit height modifier
kotlin3 fixes
Android Hilt injection not performed
Android.*Hilt.*IllegalStateException.*has not been.*injected
- •Annotate Activity/Fragment with @AndroidEntryPoint
- •Ensure Application class has @HiltAndroidApp annotation
kotlin3 fixes
Android Room migration incomplete
Android.*Room.*IllegalStateException.*Migration.*didn't properly handle
- •Ensure migration SQL covers all schema changes between versions
- •Use autoMigrations in @Database annotation for simple changes