typescript
Decorator applied to invalid target
Decorator.*not valid here.*only.*class declaration
Fixes
- 1.Ensure the decorator is applied to a class, method, accessor, property, or parameter (not a standalone function)
- 2.Check that the decorator signature matches the target: ClassDecorator, MethodDecorator, PropertyDecorator, or ParameterDecorator
- 3.Arrow functions and function declarations cannot have decorators — use class methods instead
typescriptdecorators
Related Errors
typescript3 fixes
TS2304: Cannot find name 'X'
TS2304.*Cannot find name
- •Import the type/value
- •Install @types/ package
typescript3 fixes
TS2305: Module has no exported member
TS2305.*has no exported member
- •Check export name spelling
- •Verify package version has that export
typescript3 fixes
TS2307: Cannot find module or its type declarations
TS2307.*Cannot find module
- •Install the package or @types/ package
- •Add module declaration in .d.ts file