Your requirements could not be resolved to an installable set of packages. Problem 1 - vimeo/psalm is locked to version 6.11.0 and an update of this package was not requested. - symfony/console v7.2.6 requires php >=8.2 -> your php version (8.1.32) does not satisfy that requirement. - vimeo/psalm 6.11.0 requires symfony/console ^6.0 || ^7.0 -> satisfiable by symfony/console[v7.2.6].