java.lang.RuntimeException: Unable to resume activity {com.entitcs.office_attendance/com.entitcs.office_attendance.signup_activities.Signup_Office_Category}: 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.performResumeActivity(ActivityThread.java:4456)
	at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:4488)
	at android.app.servertransaction.ResumeActivityItem.execute(ResumeActivityItem.java:52)
	at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:176)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2068)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loop(Looper.java:223)
	at android.app.ActivityThread.main(ActivityThread.java:7672)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference
	at d4.j0.s(Unknown Source:9)
	at d4.j0.onResume(Unknown Source:41)
	at androidx.fragment.app.Fragment.performResume(Unknown Source:17)
	at androidx.fragment.app.v.p(Unknown Source:125)
	at androidx.fragment.app.v.m(Unknown Source:60)
	at androidx.fragment.app.x.r(Unknown Source:30)
	at androidx.fragment.app.n.R0(Unknown Source:32)
	at androidx.fragment.app.n.T(Unknown Source:9)
	at androidx.fragment.app.n.R(Unknown Source:11)
	at androidx.fragment.app.i.p(Unknown Source:4)
	at androidx.fragment.app.e.onResumeFragments(Unknown Source:9)
	at androidx.fragment.app.e.onPostResume(Unknown Source:3)
	at androidx.appcompat.app.d.onPostResume(Unknown Source:0)
	at android.app.Activity.performResume(Activity.java:8160)
	at android.app.ActivityThread.performResumeActivity(ActivityThread.java:4446)
	... 11 more