Hi, I wrote an Android widget with alarmmanager as updating process. Sometimes i've got a nullpointer exception. But all objects are initialized...
public void UpdateWidget(Context con) { //Log.d("berlinClock", "UpdateWidget="+i); RemoteViews views=new RemoteViews(con.getPackageName(),R.layout.widgetlayout); Calendar c = Calendar.getInstance(); int h = c.get(Calendar.HOUR_OF_DAY); int m = c.get(Calendar.MINUTE); ComponentName thisWidget = new ComponentName(con,widget.class); //update views on remoteView // GOT NULLPOINTER EXEPTION IN FOLLOWING LINE (96) views.setImageViewResource(R.id.wha1, R.drawable.cgrau); views.setImageViewResource(R.id.wha2, R.drawable.cgrau); ... } Here is the Stacktrace: java.lang.RuntimeException: Unable to start receiver ms.jung.android.berlinclock.widget: java.lang.NullPointerException at android.app.ActivityThread.handleReceiver(ActivityThread.java:2821) at android.app.ActivityThread.access$3200(ActivityThread.java:125) at android.app.ActivityThread$H.handleMessage(ActivityThread.java: 2083) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:123) at android.app.ActivityThread.main(ActivityThread.java:4627) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:521) at com.android.internal.os.ZygoteInit $MethodAndArgsCaller.run(ZygoteInit.java:868) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.NullPointerException at ms.jung.android.berlinclock.widget.UpdateWidget(widget.java:96) at ms.jung.android.berlinclock.widget.onReceive(widget.java:34) at android.app.ActivityThread.handleReceiver(ActivityThread.java:2810) have you any ideas? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en