How to resolve this error in Xcode? "Error while fetching remote repository/The source control operation was cancelled"

Question

I have an Xcode project using Swift Packages. When I try to build my app, I get this error:

Error while fetching remote repository
The source control operation was cancelled

I tried cleaning and building again, it didn't work.

Answer 1

• Right click on "Package Dependencies" in the project navigator:

• Click on Resolve Package Versions: