kotlin
Kotlin NullPointerException
kotlin\.KotlinNullPointerException|java\.lang\.NullPointerException.*Kotlin
Fixes
- 1.Use safe call operator ?. instead of direct access
- 2.Add null check with let: value?.let { ... }
- 3.Use Elvis operator for default: value ?: defaultValue
null-safetynpe
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