Your requirements could not be resolved to an installable set of packages. Problem 1 - nucleos/user-bundle 2.3.0 requires symfony/config ^5.4 || ^6.2 -> found symfony/config[v5.4.0, ..., v5.4.31, v6.2.0, ..., v6.4.0] but it conflicts with your root composer.json require (^7.0). - nucleos/user-bundle[3.0.0, ..., 3.1.0] require symfony/config ^6.3 -> found symfony/config[v6.3.0, v6.3.2, v6.3.8, v6.4.0] but it conflicts with your root composer.json require (^7.0). - Root composer.json requires nucleos/user-bundle ^2.3 || ^3.0 -> satisfiable by nucleos/user-bundle[2.3.0, 3.0.0, ..., 3.1.0].