Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires symfony/console ^7.0 -> satisfiable by symfony/console[v7.0.0]. - symfony/console v7.0.0 requires symfony/string ^6.4|^7.0 -> found symfony/string[v6.4.0, v7.0.0] but these were not loaded, likely because it conflicts with another require. Problem 2 - Root composer.json requires symfony/dependency-injection ^7.0 -> satisfiable by symfony/dependency-injection[v7.0.0]. - symfony/dependency-injection v7.0.0 requires symfony/var-exporter ^6.4|^7.0 -> found symfony/var-exporter[v6.4.0, v7.0.0] but these were not loaded, likely because it conflicts with another require.