java.lang.RuntimeException: Unable to stop activity {com.entitcs.office_attendance/com.entitcs.office_attendance.camera.FaceTrackerActivity}: 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.callActivityOnStop(ActivityThread.java:5423)
	at android.app.ActivityThread.performStopActivityInner(ActivityThread.java:5395)
	at android.app.ActivityThread.handleStopActivity(ActivityThread.java:5460)
	at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:234)
	at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:201)
	at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:173)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2374)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loopOnce(Looper.java:233)
	at android.os.Looper.loop(Looper.java:344)
	at android.app.ActivityThread.main(ActivityThread.java:8249)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:589)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1071)
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.e.f1.onCreateView(Unknown Source:399)
	at androidx.fragment.app.Fragment.performCreateView(Unknown Source:15)
	at androidx.fragment.app.j.T0(Unknown Source:645)
	at androidx.fragment.app.j.Q0(Unknown Source:93)
	at androidx.fragment.app.j.R0(Unknown Source:42)
	at androidx.fragment.app.a.y(Unknown Source:173)
	at androidx.fragment.app.j.r0(Unknown Source:38)
	at androidx.fragment.app.j.s0(Unknown Source:113)
	at androidx.fragment.app.j.a1(Unknown Source:88)
	at androidx.fragment.app.j.p0(Unknown Source:21)
	at androidx.fragment.app.j.i0(Unknown Source:9)
	at androidx.fragment.app.j.j0(Unknown Source:4)
	at androidx.fragment.app.f.r(Unknown Source:4)
	at androidx.fragment.app.d.onStop(Unknown Source:11)
	at androidx.appcompat.app.e.onStop(Unknown Source:0)
	at android.app.Instrumentation.callActivityOnStop(Instrumentation.java:1510)
	at android.app.Activity.performStop(Activity.java:8371)
	at android.app.ActivityThread.callActivityOnStop(ActivityThread.java:5415)
	... 14 more