Hello @LOWAIM ,Welcome to the forums!
First of all, before starting a session, make sure you’ve pressed Compile Verse.
Also, check your Verse Class (the device you’re using in your map) and verify that it doesn’t have any class set to None or left empty. It’s probably not the main issue, but it’s still worth ruling out.
Regarding the error:
“Reference will be nulled as class ‘UI_widget’ is abstract”
this is usually related to how you’re creating your widget in Verse. You might be trying to instantiate an abstract class, which isn’t allowed and will cause this error.
If you can share the code you’re using to create the widget, it would help analyze it further and identify more precisely where the problem might be.
I’ll be waiting for your response!