Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires php ~8.2.0 || ~8.3.0 but your php version (8.1.2) does not satisfy that requirement. Problem 2 - Root composer.json requires symfony/asset ~7.0.0 -> satisfiable by symfony/asset[v7.0.0, v7.0.3]. - symfony/asset[v7.0.0, ..., v7.0.3] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 3 - Root composer.json requires symfony/cache ~7.0.4 -> satisfiable by symfony/cache[v7.0.4]. - symfony/cache v7.0.4 requires php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 4 - Root composer.json requires symfony/clock ~7.0.0 -> satisfiable by symfony/clock[v7.0.0, v7.0.2, v7.0.3, v7.0.5]. - symfony/clock[v7.0.0, ..., v7.0.5] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 5 - Root composer.json requires symfony/config ~7.0.0 -> satisfiable by symfony/config[v7.0.0, v7.0.3, v7.0.4]. - symfony/config[v7.0.0, ..., v7.0.4] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 6 - Root composer.json requires symfony/console ~7.0.0 -> satisfiable by symfony/console[v7.0.0, ..., v7.0.4]. - symfony/console[v7.0.0, ..., v7.0.4] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 7 - Root composer.json requires symfony/debug-bundle ~7.0.0 -> satisfiable by symfony/debug-bundle[v7.0.0, v7.0.3]. - symfony/debug-bundle[v7.0.0, ..., v7.0.3] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 8 - Root composer.json requires symfony/dependency-injection ~7.0.0 -> satisfiable by symfony/dependency-injection[v7.0.0, ..., v7.0.4]. - symfony/dependency-injection[v7.0.0, ..., v7.0.4] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 9 - Root composer.json requires symfony/doctrine-messenger ~7.0.0 -> satisfiable by symfony/doctrine-messenger[v7.0.0, ..., v7.0.4]. - symfony/doctrine-messenger[v7.0.0, ..., v7.0.4] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 10 - Root composer.json requires symfony/dotenv ~7.0.0 -> satisfiable by symfony/dotenv[v7.0.0, v7.0.2, v7.0.3, v7.0.4]. - symfony/dotenv[v7.0.0, ..., v7.0.4] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 11 - Root composer.json requires symfony/error-handler ~7.0.0 -> satisfiable by symfony/error-handler[v7.0.0, v7.0.3, v7.0.4]. - symfony/error-handler[v7.0.0, ..., v7.0.4] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 12 - Root composer.json requires symfony/event-dispatcher ~7.0.0 -> satisfiable by symfony/event-dispatcher[v7.0.0, v7.0.2, v7.0.3]. - symfony/event-dispatcher[v7.0.0, ..., v7.0.3] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 13 - Root composer.json requires symfony/filesystem ~7.0.0 -> satisfiable by symfony/filesystem[v7.0.0, v7.0.3]. - symfony/filesystem[v7.0.0, ..., v7.0.3] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 14 - Root composer.json requires symfony/finder ~7.0.0 -> satisfiable by symfony/finder[v7.0.0]. - symfony/finder v7.0.0 requires php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 15 - Root composer.json requires symfony/http-client ~7.0.0 -> satisfiable by symfony/http-client[v7.0.0, ..., v7.0.5]. - symfony/http-client[v7.0.0, ..., v7.0.5] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 16 - Root composer.json requires symfony/http-foundation ~7.0.0 -> satisfiable by symfony/http-foundation[v7.0.0, v7.0.3, v7.0.4]. - symfony/http-foundation[v7.0.0, ..., v7.0.4] require php >=8.2 -> your php version (8.1.2) does not satisfy that requirement. Problem 17 - Root compos