DialogService need help

[jcpc91]

on android i get error when i try to showMessage
--- End of managed Java.Lang.NullPointerException stack trace --- java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.Resources$Theme android.content.Context.getTheme()' on a null object reference at android.app.AlertDialog.resolveDialogTheme(AlertDialog.java:224) at android.app.AlertDialog$Builder.(AlertDialog.java:454) at md58432a647068b097f9637064b8985a5e0.ButtonRenderer_ButtonClickListener.n_onClick(Native Method) at md58432a647068b097f9637064b8985a5e0.ButtonRenderer_ButtonClickListener.onClick(ButtonRenderer_ButtonClickListener.java:30) at android.view.View.performClick(View.java:6294) at android.view.View$PerformClick.run(View.java:24770) at android.os.Handler.handleCallback(Handler.java:790) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:164) at android.app.ActivityThread.main(ActivityThread.java:6494) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)

thanks

[phillippbertram]

Even if this answer comes a little late, I still hope that it can help others. I also encountered this problem and found that I registered DialogService instead of AppCompatDialogService. My Activities inherit from AppCompatActivityBase and not from ActivityBase ✌️