java.lang.RuntimeException: Failure delivering result ResultInfo{who=@android:requestPermissions:, request=101, result=-1, data=Intent { act=android.content.pm.action.REQUEST_PERMISSIONS (has extras) }} to activity {com.entitcs.office_attendance/com.entitcs.office_attendance.activities.Drawer_Activity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference
	at android.app.ActivityThread.deliverResults(ActivityThread.java:5205)
	at android.app.ActivityThread.handleSendResult(ActivityThread.java:5246)
	at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:51)
	at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:140)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:100)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2235)
	at android.os.Handler.dispatchMessage(Handler.java:107)
	at android.os.Looper.loop(Looper.java:240)
	at android.app.ActivityThread.main(ActivityThread.java:7829)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:512)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1027)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference
	at com.entitcs.office_attendance.activities.Drawer_Activity.r1(Unknown Source:290)
	at com.entitcs.office_attendance.activities.Drawer_Activity.X1(Unknown Source:20)
	at com.entitcs.office_attendance.activities.Drawer_Activity.onRequestPermissionsResult(Unknown Source:22)
	at android.app.Activity.dispatchRequestPermissionsResult(Activity.java:8474)
	at android.app.Activity.dispatchActivityResult(Activity.java:8324)
	at android.app.ActivityThread.deliverResults(ActivityThread.java:5198)
	... 11 more