Android Admob 无法加载广告:0 - 等待未来 TimeoutException 的错误仅与 OREO 相关

Android Admob Failed to load ad: 0 - Error waiting for future TimeoutException Problem with OREO only

我在使用 Admob 时遇到了一些问题,我不知道为什么,但这只是奥利奥的问题。我收到以下错误如果我 运行 仅在 OREO 中应用,在其他版本中运行完美。

我在 Google 上搜索了很多,但是没有找到任何解决方案。

10-19 14:02:47.991 3124-12984/? E/Ads: Error waiting for future.
    java.util.concurrent.ExecutionException: java.util.concurrent.TimeoutException
        at com.google.android.gms.ads.internal.util.future.af.get(:com.google.android.gms@14366015@14.3.66 (040300-213742215):18)
        at com.google.android.gms.ads.internal.util.future.g.a(:com.google.android.gms@14366015@14.3.66 (040300-213742215):11)
        at com.google.android.gms.ads.internal.request.service.c.a(:com.google.android.gms@14366015@14.3.66 (040300-213742215):62)
        at com.google.android.gms.ads.internal.request.service.c.a(:com.google.android.gms@14366015@14.3.66 (040300-213742215):169)
        at com.google.android.gms.ads.internal.request.service.f.run(:com.google.android.gms@14366015@14.3.66 (040300-213742215):1)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:458)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
        at java.lang.Thread.run(Thread.java:764)
     Caused by: java.util.concurrent.TimeoutException
        at com.google.android.gms.ads.internal.util.future.m.run(Unknown Source:2)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:458)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162) 
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) 
        at java.lang.Thread.run(Thread.java:764) 
10-19 14:02:47.992 26870-26887/com.xxx.xxx W/Ads: There was a problem getting an ad response. ErrorCode: 0
10-19 14:02:47.993 26870-26870/com.xxx.xxx W/Ads: Failed to load ad: 0

有什么帮助吗?

我只从我的申请中找到了答案。

您只需等待至少 2-3 天。

今天我在 3 天后检查,它在我的代码没有任何更改的情况下工作正常。