Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires sylius/admin-api-bundle ^1.11 -> satisfiable by sylius/admin-api-bundle[v1.11.0, v1.12.0]. - Root composer.json requires symfony/config ^5.4 || ^6.4 || ^7.0 -> satisfiable by symfony/config[v6.4.0, ..., v6.4.8]. - sylius/admin-api-bundle v1.11.0 requires symfony/form ^4.4 || ^5.2 -> satisfiable by symfony/symfony[v4.4.0, ..., v4.4.51]. - sylius/admin-api-bundle v1.12.0 requires symfony/form ^5.4 -> found symfony/form[v5.4.0, ..., v5.4.44] but these were not loaded, likely because it conflicts with another require. - symfony/symfony[v4.4.0, ..., v4.4.8] require php ^7.1.3 -> your php version (8.1.30) does not satisfy that requirement. - symfony/symfony[v4.4.9, ..., v4.4.10] require doctrine/persistence ^1.3 -> found doctrine/persistence[1.3.0, ..., 1.3.8] but it conflicts with your root composer.json require (^2.5 || ^3.0). - Only one of these can be installed: symfony/symfony[v3.2.0, ..., v3.4.49, v4.1.0, ..., v4.4.51], symfony/config[v6.4.0, ..., v6.4.8]. symfony/symfony replaces symfony/config and thus cannot coexist with it.