Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires symfony/messenger ^7.1.5 -> satisfiable by symfony/messenger[v7.1.5]. - symfony/messenger v7.1.5 requires php >=8.2 -> your php version (8.0.30) does not satisfy that requirement. Problem 2 - symfony/doctrine-messenger[v5.1.0, ..., v5.3.14] require symfony/messenger ^5.1 -> found symfony/messenger[v5.1.0, ..., v5.4.44] but it conflicts with your root composer.json require (^7.1.5). - symfony/doctrine-messenger[v5.4.0, ..., v5.4.44] require symfony/messenger ^5.1|^6.0 -> found symfony/messenger[v5.1.0, ..., v5.4.44, v6.0.0, ..., v6.4.12] but it conflicts with your root composer.json require (^7.1.5). - symfony/doctrine-messenger[v6.2.0, ..., v6.4.12] require php >=8.1 -> your php version (8.0.30) does not satisfy that requirement. - Root composer.json requires symfony/doctrine-messenger ^5.0 || ^6.2 -> satisfiable by symfony/doctrine-messenger[v5.1.0, ..., v5.4.44, v6.2.0, ..., v6.4.12].