Usage of ConfigurationManager in Login Fragment

Login

//This class resides in my app project (not the library project)
public class Login extends Fragment {
	@Inject
	ConfigurationManager manager;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		ApplicationBootstrap.INSTANCE.getApplicationComponent().inject(this);
	}
	
		@Override
	public void onResume() {
		super.onResume();
		//An NPE occurs here - i.e. manager is null
		String message = manager.getMessage();
  }
}

//The ApplicationComponent looks like this
@Component(dependencies = {LibraryComponent.class}, modules = {AdditionalAppModule.class})
@ApplicationScope
public interface ApplicationComponent extends LibraryComponent {

    //Here is the stub for injecting the Login Fragment
    void inject(Login loginClass);
}

//My ConfigurationManager looks like this:

@Singleton
public class ConfigurationManager {

    private final String message;

    @Inject
    public ConfigurationManager() {
        //Initialize message
        message = "Hello world";
    }

    public String getMessage() {
        return message;
    }
}

//My library component
@Component(modules = {LibraryModule.class})
@LibraryScope
public interface LibraryComponent {
    ConfigurationManager configurationClass();
}

//My Library Module
@Module
public class LibraryModule {

    @LibraryScope
    @Provides
    public ConfigurationManager configurationClass() {
        return new ConfigurationManager();
    }

}