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 (8.5.0) does not satisfy that requirement. Problem 2 - Root composer.json requires roave/psr-container-doctrine ^4.1.0 -> satisfiable by roave/psr-container-doctrine[4.1.0]. - roave/psr-container-doctrine 4.1.0 requires php ~8.2.0 || ~8.3.0 -> your php version (8.5.0) does not satisfy that requirement. Problem 3 - Root composer.json requires dotkernel/dot-debugbar ^1.1.5 -> satisfiable by dotkernel/dot-debugbar[1.1.5, ..., 1.3.0]. - dotkernel/dot-debugbar[1.1.5, ..., 1.3.0] require php ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (8.5.0) does not satisfy that requirement.