Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires orchestra/testbench ^8.30|^9.8 -> satisfiable by orchestra/testbench[v8.30.0, v8.31.0, 8.x-dev, v9.8.0, v9.9.0, 9.x-dev]. - orchestra/testbench[v8.30.0, ..., 8.x-dev] require laravel/framework ^10.48.25 -> found laravel/framework[v10.48.25, ..., 10.x-dev] but it conflicts with your root composer.json require (11.*). - orchestra/testbench v9.8.0 requires orchestra/workbench ^9.11 -> satisfiable by orchestra/workbench[v9.11.0, ..., 9.x-dev]. - orchestra/testbench[v9.9.0, ..., 9.x-dev] require orchestra/workbench ^9.13.0 -> satisfiable by orchestra/workbench[v9.13.0, v9.13.1, 9.x-dev]. - orchestra/workbench[v9.11.0, ..., 9.x-dev] require nunomaduro/collision ^8.0 -> found nunomaduro/collision[v8.0.0, ..., v8.x-dev] but it conflicts with your root composer.json require (^7.8).