原始代码已被拍摄,未经Google示例修改。我看到模拟器显示nullpointer和真正的设备运行良好。 我使用真正的HTC0PCV1 API 19 仿真器Galaxy S7 API 25 MinSdk 19
在模拟器和真实设备上Play商店已更新。不明白如何修复真实设备。代码是原始Google
FATAL EXCEPTION: main
Process: com.borisruzanov.social, PID: 3645
java.lang.NullPointerException
at com.google.android.gms.internal.zzdvv.zzb(Unknown Source)
at com.google.android.gms.internal.zzdwc.zza(Unknown Source)
at com.google.firebase.auth.FirebaseAuth.createUserWithEmailAndPassword(Unknown Source)
at com.borisruzanov.social.ui.EmailAuthActivity.createAccount(EmailAuthActivity.java:75)
at com.borisruzanov.social.ui.EmailAuthActivity.onClick(EmailAuthActivity.java:221)
at android.view.View.performClick(View.java:4472)
at android.view.View$PerformClick.run(View.java:18599)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5883)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:872)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:688)
at dalvik.system.NativeStart.main(Native Method)
}
错误是
Column A