Fatal error: Uncaught Error: Class "Illuminate\Container\Container" not found in C:\WebServer\htdocs\bookshelf\vendor\laravel\framework\src\Illuminate\Foundation\Application.php:39 Stack trace: #0 {main} thrown in C:\WebServer\htdocs\bookshelf\vendor\laravel\framework\src\Illuminate\Foundation\Application.php on line 39