Question

我的应用程序用户已经有一段时间出现此错误了。我无法使用物理或虚拟设备复制它。它发生在on create方法中。仅针对活动中的第一个Firebase实例抛出此异常。

java.lang.RuntimeException: 
  at android.app.ActivityThread.performLaunchActivity (Unknown Source:621)
  at android.app.ActivityThread.handleLaunchActivity (Unknown Source:47)
  at android.app.servertransaction.LaunchActivityItem.execute (Unknown Source:63)
  at android.app.servertransaction.TransactionExecutor.executeCallbacks (Unknown Source:77)
  at android.app.servertransaction.TransactionExecutor.execute (Unknown Source:73)
  at android.app.ActivityThread$H.handleMessage (Unknown Source:43)
  at android.os.Handler.dispatchMessage (Unknown Source:19)
  at android.os.Looper.loop (Unknown Source:249)
  at android.app.ActivityThread.main (Unknown Source:98)
  at java.lang.reflect.Method.invoke (Native Method)
  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (Unknown Source:11)
  at com.android.internal.os.ZygoteInit.main (Unknown Source:282)
Caused by: java.lang.IllegalStateException: 
  at com.google.android.gms.common.internal.Preconditions.checkState (Unknown Source:29)
  at com.google.firebase.FirebaseApp.initializeApp
  at com.pocketchunk.pocketchunk.ui.login.PanelActivity.getClientId (PanelActivity.java:922)
  at com.pocketchunk.pocketchunk.ui.login.PanelActivity.onCreate (PanelActivity.java:175)
  at android.app.Activity.performCreate (Unknown Source:19)
  at android.app.Activity.performCreate (Unknown Source:1)
  at android.app.Instrumentation.callActivityOnCreate (Unknown Source:3)
  at android.app.ActivityThread.performLaunchActivity (Unknown Source:376)

即使活动中还有五个其他事件，此异常也只会由该特定的Firebase实例引发，并且当我删除它时不会崩溃。

第175行的方法调用：

getClientId（uid）;

第922行的方法：

public void getClientId(String uid){
    FirebaseOptions options66222 = new FirebaseOptions.Builder()
            .setApplicationId(appID)
            .setApiKey(key)
            .setDatabaseUrl(url)
            .build();
    FirebaseApp.initializeApp(PanelActivity.this, options66222, "client_id");
    FirebaseApp DB2123 = FirebaseApp.getInstance("client_id");
    FirebaseDatabase DB2123Intance = FirebaseDatabase.getInstance(DB2123);
    FirebaseDatabase.getInstance().setPersistenceEnabled(false);

    DatabaseReference DB2123Reference = DB2123Intance.getReference().child("clientid").child(uid);
    // Read from the database
    DB2123Reference.addValueEventListener(new ValueEventListener() {
        @Override
        public void onDataChange(DataSnapshot dataSnapshot) {
    // This method is called once with the initial value and again
            // whenever data at this location is updated.
            String clientid = dataSnapshot.getValue(String.class);
            Log.i("TAG", "Value is: " + clientid);
            final SharedPreferences userPrefs = getSharedPreferences("USER_PREFS", MODE_PRIVATE);
            SharedPreferences.Editor editor = userPrefs.edit();
            editor.putString("whmcsClientid", clientid);
            editor.commit();
        }

        @Override
        public void onCancelled(DatabaseError error) {
    // Failed to read value
            Log.i("TAG", "Failed to read value.", error.toException());
        }
    });
}

任何见识将不胜感激！

Firebase java.lang.IllegalStateException引起的崩溃

0 个答案: