Your requirements could not be resolved to an installable set of packages. Problem 1 - knplabs/knp-menu-bundle v2.3.0 requires php ^7.1 -> your php version (8.3.0) does not satisfy that requirement. - knplabs/knp-menu-bundle v3.0.0 requires php ^7.2 -> your php version (8.3.0) does not satisfy that requirement. - knplabs/knp-menu-bundle v3.1.0 requires symfony/framework-bundle ^3.4 | ^4.4 | ^5.0 -> found symfony/framework-bundle[v3.4.0, ..., v3.4.47, v4.4.0, ..., v4.4.51, v5.0.0, ..., v5.4.32] but it conflicts with your root composer.json require (^7.0.0). - knplabs/knp-menu-bundle v3.2.0 requires symfony/framework-bundle ^3.4 | ^4.4 | ^5.0 | ^6.0 -> found symfony/framework-bundle[v3.4.0, ..., v3.4.47, v4.4.0, ..., v4.4.51, v5.0.0, ..., v5.4.32, v6.0.0, ..., v6.4.0] but it conflicts with your root composer.json require (^7.0.0). - Root composer.json requires knplabs/knp-menu-bundle ^2.3 || ^3.0 -> satisfiable by knplabs/knp-menu-bundle[v2.3.0, v3.0.0, v3.1.0, v3.2.0].