Es ist nicht unter Singleton-Modus, U kann es nicht

Question

verwenden

In meiner Erinnerung app, Wenn ich Zeit wählen, die gerade gestorben, dann App nicht funktioniert, immer folgende Fehlermeldung:

Log

D/ANRAppManager: !!! It is not under singleton mode, U can't use it. !!! 
05-13 10:55:19.934 22594-22600/com.mri I/dalvikvm: threadid=3: reacting to signal 3 
05-13 10:55:20.190 22594-22600/com.mri D/dalvikvm: JIT unchain all for threadid=1 
05-13 10:55:20.940 22594-22600/com.mri W/dalvikvm: threadid=3: spin on suspend #1 threadid=1 (pcf=0) 
05-13 10:55:20.940 22594-22600/com.mri E/dalvikvm: Fatal spin-on-suspend, dumping threads 
05-13 10:55:20.940 22594-22600/com.mri I/dalvikvm: DALVIK THREADS: 
05-13 10:55:20.940 22594-22600/com.mri I/dalvikvm: (mutexes: tll=1 tsl=1 tscl=0 ghl=0) 
05-13 10:55:20.940 22594-22600/com.mri I/dalvikvm: "main" prio=5 tid=1 RUNNABLE JIT 
05-13 10:55:20.940 22594-22600/com.mri I/dalvikvm: | group="main" sCount=1 dsCount=0 obj=0x4191cde0 self=0x418328b8 
05-13 10:55:20.940 22594-22600/com.mri I/dalvikvm: | sysTid=22594 nice=0 sched=0/0 cgrp=apps handle=1074880900 
05-13 10:55:20.941 22594-22600/com.mri I/dalvikvm: | state=R schedstat=(133450832707 8412096123 56516) utm=13019 stm=326 core=0 
05-13 10:55:20.941 22594-22600/com.mri I/dalvikvm:  at com.mri.reminders.AlarmReceiver.setRepeatAlarm(AlarmReceiver.java:~115) 
05-13 10:55:20.941 22594-22600/com.mri I/dalvikvm:  at com.mri.reminders.ReminderAddActivity.saveReminder(ReminderAddActivity.java:963) 
05-13 10:55:20.941 22594-22600/com.mri I/dalvikvm:  at com.mri.reminders.ReminderAddActivity.onOptionsItemSelected(ReminderAddActivity.java:1172) 
05-13 10:55:20.942 22594-22600/com.mri I/dalvikvm:  at android.app.Activity.onMenuItemSelected(Activity.java:2633) 
05-13 10:55:20.945 22594-22600/com.mri I/dalvikvm:  at android.support.v4.app.FragmentActivity.onMenuItemSelected(FragmentActivity.java:361) 
05-13 10:55:20.945 22594-22600/com.mri I/dalvikvm:  at android.support.v7.app.AppCompatActivity.onMenuItemSelected(AppCompatActivity.java:147) 
05-13 10:55:20.945 22594-22600/com.mri I/dalvikvm:  at android.support.v7.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:100) 

Hier

ist der Code, ich verwende in AlarmReceiver.java

public void setRepeatAlarm(Context context, Calendar calendar, int ID, long RepeatTime) { 
     mAlarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE); 

     // Put Reminder ID in Intent Extra 
     Intent intent = new Intent(context, AlarmReceiver.class); 
     intent.putExtra(ReminderEditActivity.EXTRA_REMINDER_ID, Integer.toString(ID)); 
     mPendingIntent = PendingIntent.getBroadcast(context, ID, intent, PendingIntent.FLAG_CANCEL_CURRENT); 

     // Calculate notification timein 
     Calendar c = Calendar.getInstance(); 
     long currentTime = c.getTimeInMillis(); 
     long diffTime = calendar.getTimeInMillis() - currentTime; 

     while(diffTime < 0) { 
      diffTime += RepeatTime; // at this line getting error 
     } 

     // Start alarm using initial notification time and repeat interval time 
     mAlarmManager.setRepeating(AlarmManager.ELAPSED_REALTIME, 
       SystemClock.elapsedRealtime() + diffTime, 
       RepeatTime , mPendingIntent); 

     // Restart alarm if device is rebooted 
     ComponentName receiver = new ComponentName(context, BootReceiver.class); 
     PackageManager pm = context.getPackageManager(); 
     pm.setComponentEnabledSetting(receiver, 
       PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 
       PackageManager.DONT_KILL_APP); 
    } 

Wie kann ich dieses Problem beheben?

Answer 1

Ich denke, dass reagiert auf Signal 3 ist ein Symptom eines ANR. Bleibt die Anwendung vor dem Absturz hängen? Wenn dies der Fall ist, kann es daran liegen, dass die Schleifen niemals enden.

Sind Sie sicher, dass RepeatTime immer> 0 ist (und speziell nicht = 0)?

Etwas wie:

while(diffTime < 0) { 
     Log.d("SOME_TAG", "set diffTime to " + diffTime); 
     diffTime += RepeatTime; // at this line getting error 
    } 

sollte als ein paar Zeilen nicht mehr angezeigt werden soll.

Update:

Sie sollten sicherstellen, dass entweder der Alarm in der Zukunft oder die Wiederholungszeit größer als 0.

if (diffTime > 0 || RepeatTime > 0) { 

     // set the alarm only if the parameters are consistents 

     while(diffTime < 0) { 
      diffTime += RepeatTime; // at this line getting error 
     } 

     // Start alarm using initial notification time and repeat interval time 
     mAlarmManager.setRepeating(AlarmManager.ELAPSED_REALTIME, 
       SystemClock.elapsedRealtime() + diffTime, 
       RepeatTime , mPendingIntent); 

     // Restart alarm if device is rebooted 
     ComponentName receiver = new ComponentName(context, BootReceiver.class); 
     PackageManager pm = context.getPackageManager(); 
     pm.setComponentEnabledSetting(receiver, 
       PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 
       PackageManager.DONT_KILL_APP); 

    }