Your requirements could not be resolved to an installable set of packages. Problem 1 - illuminate/contracts[v8.0.0, ..., v8.11.2] require php ^7.3 -> your php version (8.1.27) does not satisfy that requirement. - badaso/core dev-bugfix/v2/composer requires illuminate/contracts 8.0.0 -> satisfiable by illuminate/contracts[v8.0.0]. - Root composer.json requires badaso/core dev-bugfix/v2/composer -> satisfiable by badaso/core[dev-bugfix/v2/composer].