java.lang.RuntimeException: Unable to pause 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.performPauseActivityIfNeeded(ActivityThread.java:5780)
	at android.app.ActivityThread.performPauseActivity(ActivityThread.java:5731)
	at android.app.ActivityThread.handlePauseActivity(ActivityThread.java:5683)
	at android.app.servertransaction.PauseActivityItem.execute(PauseActivityItem.java:48)
	at android.app.servertransaction.ActivityTransactionItem.execute(ActivityTransactionItem.java:45)
	at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:180)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:98)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2685)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loopOnce(Looper.java:230)
	at android.os.Looper.loop(Looper.java:319)
	at android.app.ActivityThread.main(ActivityThread.java:8919)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:578)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1103)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference
	at x4.d1.onCreateView(Unknown Source:401)
	at androidx.fragment.app.Fragment.performCreateView(Unknown Source:19)
	at androidx.fragment.app.v.f(Unknown Source:188)
	at androidx.fragment.app.v.m(Unknown Source:116)
	at androidx.fragment.app.n.e0(Unknown Source:277)
	at androidx.fragment.app.n.f1(Unknown Source:84)
	at androidx.fragment.app.n.b0(Unknown Source:21)
	at androidx.fragment.app.n.T(Unknown Source:42)
	at androidx.fragment.app.n.N(Unknown Source:1)
	at androidx.fragment.app.i.m(Unknown Source:4)
	at androidx.fragment.app.e.onPause(Unknown Source:8)
	at com.entitcs.office_attendance.camera.FaceTrackerActivity.onPause(Unknown Source:0)
	at android.app.Activity.performPause(Activity.java:9188)
	at android.app.Instrumentation.callActivityOnPause(Instrumentation.java:1657)
	at android.app.ActivityThread.performPauseActivityIfNeeded(ActivityThread.java:5770)
	... 14 more