Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires php [[>= 8.1.0.0-dev < 9.0.0.0-dev] || >= 9.0.0.0-dev] but your php version (7.4.33) does not satisfy that requirement. Problem 2 - Root composer.json requires phpunit/phpunit 10.5.22 -> satisfiable by phpunit/phpunit[10.5.22]. - phpunit/phpunit 10.5.22 requires php >=8.1 -> your php version (7.4.33) does not satisfy that requirement. Problem 3 - symfony/cache[v6.3.8, ..., v6.4.8] require php >=8.1 -> your php version (7.4.33) does not satisfy that requirement. - symfony/cache[v7.0.0, ..., v7.1.1] require php >=8.2 -> your php version (7.4.33) does not satisfy that requirement. - Root composer.json requires symfony/cache ^6.3.8|^7.0 -> satisfiable by symfony/cache[v6.3.8, ..., v6.4.8, v7.0.0, ..., v7.1.1].