Fatal error: Uncaught Error: Interface 'Psr\Log\LoggerInterface' not found in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Log\LogManager.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Log\LogManager.php on line 21