Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Filesystem\Filesystem' not found in E:\xampp\htdocs\vendor\laravel\framework\src\Illuminate\Filesystem\FilesystemAdapter.php:31 Stack trace: #0 {main} thrown in E:\xampp\htdocs\vendor\laravel\framework\src\Illuminate\Filesystem\FilesystemAdapter.php on line 31