Your requirements could not be resolved to an installable set of packages. Problem 1 - Only one of these can be installed: illuminate/collections[dev-master, v8.0.0, ..., 8.x-dev, v9.0.0-beta.1, ..., 9.x-dev, v10.3.0, ..., 10.x-dev], laravel/framework[v9.0.0-beta.1, ..., 9.x-dev]. laravel/framework replaces illuminate/collections and thus cannot coexist with it. - spatie/crawler[8.0.0, ..., 8.0.1] require illuminate/collections ^10.0 -> satisfiable by illuminate/collections[v10.0.0, ..., 10.x-dev]. - Root composer.json requires spatie/crawler ^8.0 -> satisfiable by spatie/crawler[8.0.0, 8.0.1]. - Root composer.json requires laravel/framework 9.* -> satisfiable by laravel/framework[v9.0.0-beta.1, ..., 9.x-dev].