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java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference at android.content.ComponentName.<init>(ComponentName.java:77) at android.content.Intent.<init>(Intent.java:4286) at com.tarun.notifyme2.CallHelper$CallStateListener$1.run(CallHelper.java:73) at com.tarun.notifyme2.CallHelper$CallStateListener.onCallStateChanged(CallHelper.java:82) at android.telephony.PhoneStateListener$1.handleMessage(PhoneStateListener.java:293) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5292) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)