java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.Resources$Theme android.content.Context.getTheme()' on a null object reference
	at android.app.AlertDialog.resolveDialogTheme(AlertDialog.java:224)
	at android.app.AlertDialog.<init>(AlertDialog.java:201)
	at android.app.AlertDialog.<init>(AlertDialog.java:197)
	at android.app.AlertDialog.<init>(AlertDialog.java:142)
	at android.app.ProgressDialog.<init>(ProgressDialog.java:94)
	at d4.a1.J(Unknown Source:6)
	at d4.a1.g(Unknown Source:67)
	at d4.a1$g.onClick(Unknown Source:11)
	at android.view.View.performClick(View.java:6608)
	at android.view.View.performClickInternal(View.java:6585)
	at android.view.View.access$3100(View.java:785)
	at android.view.View$PerformClick.run(View.java:25921)
	at android.os.Handler.handleCallback(Handler.java:873)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loop(Looper.java:201)
	at android.app.ActivityThread.main(ActivityThread.java:6810)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:873)