Fatal error: Uncaught Error: Interface 'Psr\Log\LoggerInterface' not found in D:\xampp7\htdocs\www\nbkm\show_sk\vendor\laravel\framework\src\Illuminate\Log\LogManager.php:21 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_sk\vendor\laravel\framework\src\Illuminate\Log\LogManager.php on line 21