Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires api-platform/state @dev -> satisfiable by api-platform/state[dev-main, 4.0.x-dev (alias of dev-main)]. - laravel/framework[v11.0.0, ..., v11.23.4] require symfony/http-kernel ^7.0 -> satisfiable by symfony/http-kernel[v7.1.0, ..., v7.1.4]. - illuminate/routing[v11.0.0, ..., v11.23.4] require symfony/http-kernel ^7.0 -> satisfiable by symfony/http-kernel[v7.1.0, ..., v7.1.4]. - You can only install one version of a package, so only one of these can be installed: symfony/http-kernel[v6.4.0, ..., v6.4.11, v7.1.0, ..., v7.1.4]. - api-platform/state[dev-main, 4.0.x-dev] require symfony/http-kernel ^6.4 || 7.0 -> satisfiable by symfony/http-kernel[v6.4.0, ..., v6.4.11]. - Conclusion: install api-platform/state dev-main (conflict analysis result) - Root composer.json requires illuminate/routing ^11.0 -> satisfiable by illuminate/routing[v11.0.0, ..., v11.23.4], laravel/framework[v11.0.0, ..., v11.23.4].