Your lock file does not contain a compatible set of packages. Please run composer update. Problem 1 - johnbillion/wp-compat is locked to version 0.2.1 and an update of this package was not requested. - johnbillion/wp-compat 0.2.1 requires php >= 7.4 -> your php version (7.2; overridden via config.platform, actual: 8.3.11) does not satisfy that requirement.