有人问过同样的问题,但它们对我不起作用,一开始我使用的是最新版本的工作管理器,即 2.7 alpha 3,但我降级了,因为它只兼容 android 12 预览版 sdk,错误仍然存在!
它无法实例化工作人员,因为这些依赖项包含在工作人员的构造函数中,在我添加它们之前它就可以工作,但如果我无法添加它们,则刀柄没有任何好处,所以情况如下:
Manifest 不包含任何与工作管理器相关的配置!
应用类别:
@HiltAndroidApp
class TimelineApp : Application() ,Configuration.Provider{
@Inject
lateinit var workerFactory: HiltWorkerFactory
override fun getWorkManagerConfiguration() =
Configuration.Builder()
.setWorkerFactory(workerFactory)
.build()
}
Worker :
@HiltWorker
class DriveSyncWorker @AssistedInject constructor(
@Assisted val context: Context,
@Assisted workerParams: WorkerParameters,
val dependency: StorageHelper,
)
注意到:它没有使用 HiltWorkFactory !
Error:
E/WM-WorkerFactory: Could not instantiate com.wakaztahir.timeline.utils.workers.DriveSyncWorker
java.lang.NoSuchMethodException: com.wakaztahir.timeline.utils.workers.DriveSyncWorker.<init> [class android.content.Context, class androidx.work.WorkerParameters]
at java.lang.Class.getConstructor0(Class.java:2332)
at java.lang.Class.getDeclaredConstructor(Class.java:2170)
at androidx.work.WorkerFactory.createWorkerWithDefaultFallback(WorkerFactory.java:95)
at androidx.work.impl.WorkerWrapper.runWorker(WorkerWrapper.java:244)
at androidx.work.impl.WorkerWrapper.run(WorkerWrapper.java:136)
at androidx.work.impl.utils.SerialExecutor$Task.run(SerialExecutor.java:91)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:923)
E/WM-WorkerWrapper: Could not create Worker com.wakaztahir.timeline.utils.workers.DriveSyncWorker
Gradle :
implementation "com.google.dagger:hilt-android:$hilt_version"
kapt "com.google.dagger:hilt-compiler:$hilt_version"
def work_version = "2.6.0-alpha02"
implementation "androidx.work:work-runtime-ktx:$work_version"
implementation 'androidx.hilt:hilt-work:1.0.0-beta01'
implementation 'com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava'
Linked :
无法使用 hilt 注入协程工作线程 https://github.com/google/dagger/issues/2601
使用 hilt 注入协程工作者 https://stackoverflow.com/questions/65662835/injecting-coroutineworker-using-hilt