Angular 2 - Can't resolve all parameters for component: (?)

Question

I started an Angular2 app and I have an issue since days !

Can\'t resolve all parameters for HomeComponent: (?).(…) 

But my issue is not a

Answer 1

Make sure you have

"emitDecoratorMetadata": true,

in your tsconfig.js. You should not need to add @Inject() to your function parameters if that's enabled.