KMM plugin code isn't running on ios simulator and xcode does not find shared libraries

Two to three months ago, I tried for the first time KMM Plugin,but I’d to reinstall all my MacOS Catalina and I did not back up this first try, therefore, I tired KMM Plugin again and for my surprise, the example code its generate it is not anymore running on Xcode and Ios Simulator, Xcodes shows error message of : “Greeting not found”. Could someone give a help?

Thanks a lot for everyone here in the community,

Wilson P. Tamega Jr