java.lang.NullPointerException: Attempt to invoke virtual method 'void com.entitcs.office_attendance.e.s0$b0.d(java.util.ArrayList)' on a null object reference at com.entitcs.office_attendance.e.s0.y(SourceFile) at com.entitcs.office_attendance.e.s0.A(SourceFile) at com.entitcs.office_attendance.e.s0.f(SourceFile) at com.entitcs.office_attendance.e.s0$u$c.onCheckedChanged(SourceFile) at android.widget.CompoundButton.setChecked(CompoundButton.java:156) at android.widget.CompoundButton.toggle(CompoundButton.java:115) at android.widget.CompoundButton.performClick(CompoundButton.java:120) at android.view.View$PerformClick.run(View.java:22465) at android.os.Handler.handleCallback(Handler.java:754) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:163) at android.app.ActivityThread.main(ActivityThread.java:6393) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:933) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:823)