Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires symfony/config ^v7.0.0 -> satisfiable by symfony/config[v7.0.0, v7.0.3, v7.0.4, v7.0.6]. - symfony/config[v7.0.0, ..., v7.0.6] require php >=8.2 -> your php version (8.1.27) does not satisfy that requirement. Problem 2 - Root composer.json requires symfony/console ^v7.0.0 -> satisfiable by symfony/console[v7.0.0, ..., v7.0.6]. - symfony/console[v7.0.0, ..., v7.0.6] require php >=8.2 -> your php version (8.1.27) does not satisfy that requirement. Problem 3 - Root composer.json requires symfony/finder ^v7.0.0 -> satisfiable by symfony/finder[v7.0.0]. - symfony/finder v7.0.0 requires php >=8.2 -> your php version (8.1.27) does not satisfy that requirement. Problem 4 - Root composer.json requires symfony/process ^v7.0.0 -> satisfiable by symfony/process[v7.0.0, v7.0.2, v7.0.3, v7.0.4]. - symfony/process[v7.0.0, ..., v7.0.4] require php >=8.2 -> your php version (8.1.27) does not satisfy that requirement. Problem 5 - composer/composer[2.6.0, ..., 2.7.2] require symfony/console ^5.4.11 || ^6.0.11 || ^7 -> satisfiable by symfony/console[v7.0.0, ..., v7.0.6]. - composer/composer[2.5.7, ..., 2.6.6] require symfony/console ^5.4.11 || ^6.0.11 -> found symfony/console[v5.4.11, ..., v5.4.36, v6.0.11, ..., v6.4.6] but it conflicts with your root composer.json require (^v7.0.0). - symfony/console[v7.0.0, ..., v7.0.6] require php >=8.2 -> your php version (8.1.27) does not satisfy that requirement. - Root composer.json requires composer/composer ^2.5.7 -> satisfiable by composer/composer[2.5.7, ..., 2.7.2].