Build failure with running on xcode 12.3

On latest version of Xcode (Xcode 12.3)

 new issue that is related to https://stackoverflow.com/questions/63267897/building-for-ios-simulator-but-the-linked-framework-framework-was-built

 
If someone were to use .framework of CBL with xcode 12.3, they will encounter above issue (the error is in the subject of that stackoverflow message)
 
 
So options
 
 

1. Use .xcframework
2. Scroll down that  stack overflow thread - 

3.  
   Actually I did this "Without changing your project setup, go to your target's build settings, find "Validate Workspace", set it to YES, then set back to NO."