Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires laravel/laravel ^10.0|^11.0 -> satisfiable by laravel/laravel[v10.0.0, ..., v10.3.3, v11.0.0, ..., v11.3.3]. - laravel/framework[v10.0.0, ..., v10.48.25] require league/flysystem ^3.8.0 -> satisfiable by league/flysystem[3.8.0, ..., 3.29.1]. - laravel/laravel[v10.0.0, ..., v10.1.0] require laravel/framework ^10.0 -> satisfiable by laravel/framework[v10.0.0, ..., v10.48.25]. - laravel/laravel[v10.1.1, ..., v10.2.0] require laravel/framework ^10.8 -> satisfiable by laravel/framework[v10.8.0, ..., v10.48.25]. - laravel/laravel[v10.2.1, ..., v10.3.3] require laravel/framework ^10.10 -> satisfiable by laravel/framework[v10.10.0, ..., v10.48.25]. - laravel/laravel[v11.0.0, ..., v11.3.3] require php ^8.2 -> your php version (8.1.31) does not satisfy that requirement. - league/flysystem[3.3.0, ..., 3.14.0] require league/mime-type-detection ^1.0.0 -> satisfiable by league/mime-type-detection[1.0.0, ..., 1.16.0]. - league/flysystem[3.15.0, ..., 3.29.1] require league/flysystem-local ^3.0.0 -> satisfiable by league/flysystem-local[3.15.0, ..., 3.29.0]. - league/flysystem-local[3.15.0, ..., 3.29.0] require ext-fileinfo * -> it is missing from your system. Install or enable PHP's fileinfo extension. - league/mime-type-detection[1.4.0, ..., 1.16.0] require ext-fileinfo * -> it is missing from your system. Install or enable PHP's fileinfo extension. - league/mime-type-detection[1.0.0, ..., 1.3.0] require php ^7.2 -> your php version (8.1.31) does not satisfy that requirement. To enable extensions, verify that they are enabled in your .ini files: - C:\tools\php\php.ini You can also run `php --ini` in a terminal to see which files are used by PHP in CLI mode. Alternatively, you can run Composer with `--ignore-platform-req=ext-fileinfo` to temporarily ignore these required extensions.