Dagger 2 component not generated

Question

In my module, in my base Application class

component = DaggerCompClassComponent.builder()
                .classModule(new ModuleClass()).build();

Answer 1

If Dagger2 can not generate its components it means that your code have some errors with Scopes/Modules. Check our your @Provides/Inject methods.

UPD:

You should inject your components into cases where you need instances of classes provided by module.

like

inject(MainActivity main);