Warning: Use of undefined constant YII_DEBUG - assumed 'YII_DEBUG' (this will throw an Error in a future version of PHP) in /var/www/html/ucetnik/config/web.php on line 39

Fatal error: Uncaught Error: Class 'kartik\mpdf\Pdf' not found in /var/www/html/ucetnik/config/web.php:49 Stack trace: #0 {main} thrown in /var/www/html/ucetnik/config/web.php on line 49