Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires symfony/process ^3.4 || ^4.0 || ^5.0 || ^6.0 || ^7.0 -> satisfiable by symfony/process[v5.4.46, v5.4.47, v6.4.14, ..., v6.4.26, v7.1.7, ..., v7.4.0]. - symfony/process[v5.4.46, ..., v5.4.47] require php >=7.2.5 -> your php version (7.1.3; overridden via config.platform, actual: 8.1.33) does not satisfy that requirement. - symfony/process[v6.4.14, ..., v6.4.26] require php >=8.1 -> your php version (7.1.3; overridden via config.platform, actual: 8.1.33) does not satisfy that requirement. - symfony/process[v7.1.7, ..., v7.4.0] require php >=8.2 -> your php version (7.1.3; overridden via config.platform, actual: 8.1.33) does not satisfy that requirement.