[英]Firebase Android FCM INVALID_SENDER when trying to get token
I created a google-services.json file and added to my android project but when I tried to get a token I received this exception:我创建了一个 google-services.json 文件并添加到我的 android 项目中,但是当我尝试获取令牌时收到此异常:
{
Java.IO.IOException: java.util.concurrent.ExecutionException: java.io.IOException: INVALID_SENDER ---> Java.Util.Concurrent.ExecutionException: java.io.IOException: INVALID_SENDER ---> Java.IO.IOException: INVALID_SENDER
--- End of inner exception stack trace ---
--- End of inner exception stack trace ---
at VTInRoomApp.Droid.XamarinForms.MainActivityXam.OnComplete (Android.Gms.Tasks.Task task) [0x00039] in T:\Work\VT\Dev\Mobile\Xamarin\VTInRoomApp\VTInRoomApp\VTInRoomApp.Android\XamarinForms\MainActivityXam.cs:157
--- End of managed Java.IO.IOException stack trace ---
java.io.IOException: java.util.concurrent.ExecutionException: java.io.IOException: INVALID_SENDER
at com.google.firebase.messaging.FirebaseMessaging.blockingGetToken(com.google.firebase:firebase-messaging@@22.0.0:14)
at com.google.firebase.messaging.FirebaseMessaging.lambda$getToken$2$FirebaseMessaging(com.google.firebase:firebase-messaging@@22.0.0:1)
at com.google.firebase.messaging.FirebaseMessaging$$Lambda$3.run(com.google.firebase:firebase-messaging@@22.0.0)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:428)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:272)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
at com.google.android.gms.common.util.concurrent.zza.run(com.google.android.gms:play-services-basement@@17.6.0:2)
at java.lang.Thread.run(Thread.java:761)
Caused by: java.util.concurrent.ExecutionException: java.io.IOException: INVALID_SENDER
at com.google.android.gms.tasks.Tasks.zza(com.google.android.gms:play-services-tasks@@17.2.1:5)
at com.google.android.gms.tasks.Tasks.await(com.google.android.gms:play-services-tasks@@17.2.1:8)
at com.google.firebase.messaging.FirebaseMessaging.blockingGetToken(com.google.firebase:firebase-messaging@@22.0.0:10)
... 9 more
Caused by: java.io.IOException: INVALID_SENDER
at com.google.firebase.messaging.GmsRpc.handleResponse(com.google.firebase:firebase-messaging@@22.0.0:7)
at com.google.firebase.messaging.GmsRpc.lambda$extractResponseWhenComplete$0$GmsRpc(com.google.firebase:firebase-messaging@@22.0.0:1)
at com.google.firebase.messaging.GmsRpc$$Lambda$1.then(com.google.firebase:firebase-messaging@@22.0.0)
at com.google.android.gms.tasks.zzc.run(com.google.android.gms:play-services-tasks@@17.2.1:3)
at com.google.firebase.messaging.GmsRpc$$Lambda$0.execute(com.google.firebase:firebase-messaging@@22.0.0)
at com.google.android.gms.tasks.zzd.zza(com.google.android.gms:play-services-tasks@@17.2.1:1)
at com.google.android.gms.tasks.zzr.zzb(com.google.android.gms:play-services-tasks@@17.2.1:5)
at com.google.android.gms.tasks.zzw.zza(com.google.android.gms:play-services-tasks@@17.2.1:3)
at com.google.android.gms.tasks.zzc.run(com.google.android.gms:play-services-tasks@@17.2.1:8)
at com.google.android.gms.cloudmessaging.zzz.execute(com.google.android.gms:play-services-cloud-messaging@@17.0.0)
at com.google.android.gms.tasks.zzd.zza(com.google.android.gms:play-services-tasks@@17.2.1:1)
at com.google.android.gms.tasks.zzr.zzb(com.google.android.gms:play-services-tasks@@17.2.1:5)
at com.google.android.gms.tasks.zzw.zza(com.google.android.gms:play-services-tasks@@17.2.1:3)
at com.google.android.gms.tasks.TaskCompletionSource.setResult(com.google.android.gms:play-services-tasks@@17.2.1:1)
at com.google.android.gms.cloudmessaging.zzp.zzd(com.google.android.gms:play-services-cloud-messaging@@17.0.0:3)
at com.google.android.gms.cloudmessaging.zzr.zza(com.google.android.gms:play-services-cloud-messaging@@17.0.0:2)
at com.google.android.gms.cloudmessaging.zzf.handleMessage(com.google.android.gms:play-services-cloud-messaging@@17.0.0:14)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6157)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:912)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:802)
}
Did I mess up when I created the google-servies.json or is it something in my code?我在创建 google-servies.json 时搞砸了吗,还是我的代码中有什么东西?
Thank you very much非常感谢你
Normally, this error caused by the json file.通常,此错误是由 json 文件引起的。 Check the information below to confirm.
检查以下信息以确认。
GoogleServicesJson
.GoogleServicesJson
。google-services.json
is added to the project (and the GoogleServicesJson
build action is set), the build process extracts the client ID
and API
key and then adds these credentials to the merged/generated AndroidManifest.xml
that resides at obj/Debug/android/AndroidManifest.xml
.google-services.json
添加到项目(并设置了GoogleServicesJson
构建操作)时,构建过程会提取client ID
和API
密钥,然后将这些凭据添加到驻留在obj/Debug/android/AndroidManifest.xml
的合并/生成的AndroidManifest.xml
obj/Debug/android/AndroidManifest.xml
。 If you could confirm everything is correect, delete the bin and obj to clean and rebuild and reopen the project may helpful.Try this
尝试这个
FirebaseMessaging.getInstance().getToken()
.addOnCompleteListener(new OnCompleteListener<String>() {
@Override
public void onComplete(@NonNull Task<String> task) {
if (!task.isSuccessful()) {
Log.w(TAG, "Fetching FCM registration token failed", task.getException());
return;
}
// Get new FCM registration token
String token = task.getResult();
// Log and toast
String msg = getString(R.string.msg_token_fmt, token);
Log.d(TAG, msg);
Toast.makeText(MainActivity.this, msg, Toast.LENGTH_SHORT).show();
}
});
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