Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires roave/backward-compatibility-check ^8.14 -> satisfiable by roave/backward-compatibility-check[8.14.0, 8.15.0]. - roave/backward-compatibility-check 8.14.0 requires php ~8.2.0 || ~8.3.0 || ~8.4.0 -> your php version (8.1.33) does not satisfy that requirement. - roave/backward-compatibility-check 8.15.0 requires php ~8.3.0 || ~8.4.0 -> your php version (8.1.33) does not satisfy that requirement.