Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires orchestra/testbench 9.*, found orchestra/testbench[9.x-dev] but it does not match your minimum-stability. Problem 2 - nunomaduro/collision v7.9.0 requires symfony/console ^6.3.4 -> satisfiable by symfony/console[v6.3.4, ..., v6.4.4]. - nunomaduro/collision[v7.8.0, ..., v7.8.1] require symfony/console ^6.3.2 -> satisfiable by symfony/console[v6.3.2, ..., v6.4.4]. - nunomaduro/collision[v7.6.0, ..., v7.7.0] require symfony/console ^6.3.0 -> satisfiable by symfony/console[v6.3.0, ..., v6.4.4]. - nunomaduro/collision[v7.5.0, ..., v7.5.2] require symfony/console ^6.2.8 -> satisfiable by symfony/console[v6.2.8, ..., v6.4.4]. - nunomaduro/collision[v7.1.0, ..., v7.4.0] require symfony/console ^6.2.7 -> satisfiable by symfony/console[v6.2.7, ..., v6.4.4]. - nunomaduro/collision[v7.0.0, ..., v7.0.5] require symfony/console ^6.2.5 -> satisfiable by symfony/console[v6.2.5, ..., v6.4.4]. - You can only install one version of a package, so only one of these can be installed: symfony/console[v4.3.4, ..., v4.4.49, v5.0.0, ..., v5.4.36, v6.0.9, ..., v6.4.4, v7.0.1, v7.0.2, v7.0.3, v7.0.4]. - symfony/var-dumper[v7.0.0, ..., v7.0.4] conflict with symfony/console <6.4. - laravel/framework v11.0.0 requires symfony/console ^7.0 -> satisfiable by symfony/console[v7.0.0, ..., v7.0.4]. - laravel/framework v11.0.0 requires symfony/var-dumper ^7.0 -> satisfiable by symfony/var-dumper[v7.0.0, v7.0.2, v7.0.3, v7.0.4]. - nunomaduro/collision v7.10.0 conflicts with laravel/framework >=11.0.0. - Root composer.json requires laravel/framework ^11.0 -> satisfiable by laravel/framework[v11.0.0]. - Root composer.json requires nunomaduro/collision ^7.0 -> satisfiable by nunomaduro/collision[v7.0.0, ..., v7.10.0].