java.lang.RuntimeException: Unable to resume activity {com.entitcs.office_attendance/com.entitcs.office_attendance.camera.FaceTrackerActivity}: java.lang.IllegalArgumentException at android.app.ActivityThread.performResumeActivity(ActivityThread.java:4071) at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:4104) at android.app.servertransaction.ResumeActivityItem.execute(ResumeActivityItem.java:51) at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:150) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:73) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2043) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:224) at android.app.ActivityThread.main(ActivityThread.java:7096) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:629) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:928) Caused by: java.lang.IllegalArgumentException at android.os.Parcel.createException(Parcel.java:1967) at android.os.Parcel.readException(Parcel.java:1931) at android.os.Parcel.readException(Parcel.java:1881) at android.app.IActivityManager$Stub$Proxy.isTopOfTask(IActivityManager.java:7825) at android.app.Activity.isTopOfTask(Activity.java:6531) at android.app.Activity.onResume(Activity.java:1370) at androidx.fragment.app.d.onResume(Unknown Source:0) at com.entitcs.office_attendance.camera.FaceTrackerActivity.onResume(Unknown Source:0) at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1412) at android.app.Activity.performResume(Activity.java:7427) at android.app.ActivityThread.performResumeActivity(ActivityThread.java:4063) ... 11 more Caused by: android.os.RemoteException: Remote stack trace: at com.android.server.am.ActivityManagerService.isTopOfTask(ActivityManagerService.java:17369) at android.app.IActivityManager$Stub.onTransact(IActivityManager.java:2014) at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:3841) at android.os.Binder.execTransact(Binder.java:750)