Xcode 10, Command CodeSign failed with a nonzero exit code

Question

Everytime I build console is showing this message.

CodeSign /Users/admin/Desktop/AppStoreBuild/Project201/build/Debug-iphonesimulator/Project.app (in

Answer 1

In Xcode: Go to Preferences Logout of the current user.

Close Xcode

In Keychain: Go to Login and All items

        - Sort by kind
             - remove "Apple Worldwide Developer Relation Certification Authority"
             - remove "Developer ID Certification Authority"
             - remove "iPhone Developer ...."

Open Xcode

Go to Preferences and Login to you user apple account

• This will reload your developer certificates you previous deleted Rebuild the project (Should be a successful build)

Run the build on your native device