java.lang.IllegalStateException: Could not execute method for android:onClick
	at androidx.appcompat.app.AppCompatViewInflater$DeclaredOnClickListener.onClick(AppCompatViewInflater.java:414)
	at android.view.View.performClick(View.java:7535)
	at android.view.View.performClickInternal(View.java:7512)
	at android.view.View.-$$Nest$mperformClickInternal(Unknown Source:0)
	at android.view.View$PerformClick.run(View.java:29488)
	at android.os.Handler.handleCallback(Handler.java:984)
	at android.os.Handler.dispatchMessage(Handler.java:104)
	at android.os.Looper.loopOnce(Looper.java:238)
	at android.os.Looper.loop(Looper.java:357)
	at android.app.ActivityThread.main(ActivityThread.java:8094)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:957)
Caused by: java.lang.reflect.InvocationTargetException
	at java.lang.reflect.Method.invoke(Native Method)
	at androidx.appcompat.app.AppCompatViewInflater$DeclaredOnClickListener.onClick(AppCompatViewInflater.java:409)
	... 12 more
Caused by: java.lang.RuntimeException: takePicture failed
	at android.hardware.Camera.native_takePicture(Native Method)
	at android.hardware.Camera.takePicture(Camera.java:1544)
	at com.google.android.gms.vision.CameraSource.takePicture(Unknown Source:60)
	at com.entitcs.office_attendance.camera.FaceTrackerActivity.captureImage(FaceTrackerActivity.java:1793)
	... 14 more