I focused on the warning/error messages and thought the problem (not seeing the box) was due to them. However, as you wrote, I noticed by chance that it needs a horizontal plane to show off the box. Thank you.
NOT: Warning messages which has word "deprecated" are still coming. I just neglect them.
gmu04
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for
From
Istanbul, Istanbul, Turkey