After update to 3.0 I can’t run myProject in the simulator.
I get this message:
Compilation of “myProject.” failed.
An error occurred when attempting to launch the application. You may need to delete the application from the simulator if it already exists.
So the major change is that we updated the iOS SDK from 14 to 15 so there may be a new requirement for privacy methods. Check the iOS Capabilities panel and see if anything you’re using now has a check and/or options that you need to choose from.
Same problem on xojo 3.
Just spent far too long reading the feedback to find out that the easy fix is to
uncheck finder>preferences>Show all filename extensions
or
change the xojo app so it runs under rosetta.