Your lock file does not contain a compatible set of packages. Please run composer update. Problem 1 - myclabs/deep-copy is locked to version 1.12.0 and an update of this package was not requested. - myclabs/deep-copy is locked to version 1.12.1 and an update of this package was not requested. - You can only install one version of a package, so only one of these can be installed: myclabs/deep-copy[1.12.0, 1.12.1].

Process completed with exit code 2.