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Android:NetworkInfo.isConnected()上的NullPointerException与Firebase_Android_Firebase_Firebase Cloud Messaging - Fatal编程技术网

Android:NetworkInfo.isConnected()上的NullPointerException与Firebase

Android:NetworkInfo.isConnected()上的NullPointerException与Firebase,android,firebase,firebase-cloud-messaging,Android,Firebase,Firebase Cloud Messaging,有时,在不同的手机(Android 7)上会出现以下崩溃: Fatal Exception: java.lang.RuntimeException: Error receiving broadcast Intent { act=android.net.conn.CONNECTIVITY_CHANGE flg=0x4000010 (has extras) } in com.google.firebase.iid.zzae@3c68978 at android.app.LoadedAp

有时,在不同的手机(Android 7)上会出现以下崩溃:

Fatal Exception: java.lang.RuntimeException: Error receiving broadcast Intent { act=android.net.conn.CONNECTIVITY_CHANGE flg=0x4000010 (has extras) } in com.google.firebase.iid.zzae@3c68978
       at android.app.LoadedApk$ReceiverDispatcher$Args.run(LoadedApk.java:1178)
       at android.os.Handler.handleCallback(Handler.java:751)
       at android.os.Handler.dispatchMessage(Handler.java:95)
       at android.os.Looper.loop(Looper.java:154)
       at android.app.ActivityThread.main(ActivityThread.java:6321)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
Caused by java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.net.NetworkInfo.isConnected()' on a null object reference
       at com.google.firebase.iid.zzad.zzchr(Unknown Source)
       at com.google.firebase.iid.zzae.onReceive(Unknown Source)
       at android.app.LoadedApk$ReceiverDispatcher$Args.run(LoadedApk.java:1163)
       at android.os.Handler.handleCallback(Handler.java:751)
       at android.os.Handler.dispatchMessage(Handler.java:95)
       at android.os.Looper.loop(Looper.java:154)
       at android.app.ActivityThread.main(ActivityThread.java:6321)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
你以前见过这个错误吗?我不知道如何纠正这个错误

非常感谢大家

final boolean zzchr() {
    ConnectivityManager var1;
    return (var1 = (ConnectivityManager)this.getContext().getSystemService("connectivity")) != null && var1.getActiveNetworkInfo() != null && var1.getActiveNetworkInfo().isConnected();
}
这是zzchr的代码。已经为getActiveNetworkInfo添加了一个空检查,但您仍然得到NPE


您可以查看NPE的其他可能性。希望有帮助。

该问题已在11.8.0中修复。请更新您的Firebase SDK版本。
请参阅什么??你读对我的帖子了吗?请分享你的代码你必须先分享代码。查看在检查internet连接是否正常工作时发生的此错误。我们看到了相同的问题。很可能这是他们SDK中的一个bug。Firebase团队一直在搞砸…在Tracker上发现了一个问题: