I made a mistake by opening my project in a new beta version of xcode
Now I can not open it with a stable version because
The document “Main.storyboard” requires at least Xcode 11.0.
This version does not support iOS 13.0 system colors. Open this document with at least Xcode 11.0.
On Saturday, I planned to publish the application. and it can not be published with the beta versions.
I need to run the application on the standard version of xcode
Is there any way to fix my situation?