Your requirements could not be resolved to an installable set of packages. Problem 1 - symfony/cache[v7.0.0, ..., v7.2.3] require php >=8.2 -> your php version (8.1.31) does not satisfy that requirement. - Root composer.json requires symfony/cache ^7.0 -> satisfiable by symfony/cache[v7.0.0, ..., v7.2.3]. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.