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.signup_activities.Signup_Office_Category}: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	at android.app.ActivityThread.deliverResults(ActivityThread.java:5224)
	at android.app.ActivityThread.handleSendResult(ActivityThread.java:5265)
	at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:51)
	at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2257)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loop(Looper.java:233)
	at android.app.ActivityThread.main(ActivityThread.java:8030)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:631)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:978)
Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	at java.util.ArrayList.get(ArrayList.java:437)
	at com.entitcs.office_attendance.signup_activities.Signup_Office_Category.w(Unknown Source:63)
	at com.entitcs.office_attendance.signup_activities.Signup_Office_Category.onRequestPermissionsResult(Unknown Source:13)
	at android.app.Activity.dispatchRequestPermissionsResult(Activity.java:8472)
	at android.app.Activity.dispatchActivityResult(Activity.java:8320)
	at android.app.ActivityThread.deliverResults(ActivityThread.java:5217)
	... 11 more