为什么无法解析符号“ Dagger * Component”？

Question

我正在尝试创建Dagger提供的用于注入共享首选项的服务，现在具有以下类：

StorageService.java （SharedPreferences的包装，现在具有静态方法，因为我仍然没有完成重构）

public class StorageService {

private final Context context;

private enum Keys {
    USER_NAME("userName"), TELEPHONE("telephone"), EMAIL("email");

    private final String key;

    Keys(String key){
        this.key = key;
    }

    public String getKey(){
        return key;
    }

}

public StorageService(Context context){
    this.context = context;
}

public static String getUserName(Context context){
    return getString(context, Keys.USER_NAME, "");
}

public static void setUserName(Context context, String userName){
    putString(context, Keys.USER_NAME, userName);
}

public static String getUserEmail(Context context){
    return getString(context, Keys.EMAIL, "");
}

public static void setUserEmail(Context context, String email){
    putString(context, Keys.EMAIL, email);
}

public static String getTelephone(Context context){
    return getString(context, Keys.TELEPHONE, "");
}

public static void setTelephone(Context context, String telephone){
    putString(context, Keys.TELEPHONE, telephone);
}

private static SharedPreferences.Editor getEditor(Context context){
    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
    SharedPreferences.Editor editor = sharedPreferences.edit();
    return editor;
}

private static String getString(Context context, Keys key, String defaultValue){
    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
    return sharedPreferences.getString(key.getKey(), defaultValue);
}

private static void putString(Context context, Keys key, String value){
    SharedPreferences.Editor editor = getEditor(context);
    editor.putString(key.getKey(), value);
    editor.apply();
}

private static Boolean getBoolean(Context context, Keys key, Boolean defaultValue){
    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
    return sharedPreferences.getBoolean(key.getKey(), defaultValue);
}

private static void putBoolean(Context context, Keys key, Boolean value){
    SharedPreferences.Editor editor = getEditor(context);
    editor.putBoolean(key.getKey(), value);
    editor.apply();
}

}

StorageServiceComponent.java

@Singleton
@Component(modules = { StorageServiceModule.class })
public interface StorageServiceComponent {
    void inject(BaseActivity baseActivity);
}

StorageServiceModule.java

@Module

public class StorageServiceModule {

    @Provides
    @Singleton
    public StorageService providesStorageService(Context context) {
        return new StorageService(context);
    }

}

MyApplication.java

public class MyApplication extends Application {

    private StorageServiceComponent storageServiceComponent;

    @Override public void onCreate() {
        super.onCreate();
        initializeInjector();
    }

    private void initializeInjector() {
        storageServiceComponent = DaggerStorageServiceComponent.builder()
                .storageServiceModule(new StorageServiceModule())
                .build();
    }

    public StorageServiceComponent getStorageServiceComponent() {
        return storageServiceComponent;
    }
}

BaseActivty.java

public class BaseActivity extends AppCompatActivity {

    @Inject
    StorageServiceModule storageServiceModule;


    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        initializeDagger();
        Fabric.with(this, new Crashlytics());

        Toast.makeText(this, getStorageService().toString(), Toast.LENGTH_SHORT).show();

    }

    private void initializeDagger() {
        MyApplication application = (MyApplication) getApplication();
        application.getStorageServiceComponent().inject(this);
    }

    protected StorageService getStorageService() {
        return storageServiceModule.providesStorageService(getApplicationContext());
}

}

build.gradle

//Dagger 2
    def dagger_version = "2.2"
    implementation "com.google.dagger:dagger:$dagger_version"
    annotationProcessor "com.google.dagger:dagger-compiler:$dagger_version"

当我尝试导入DaggerStorageServiceComponent时遇到以下问题。

  

无法解析符号'DaggerStorageServiceComponent'

我清理了项目并进行了重建，但是当我完成项目时却什么也没发生。