Fatal error: Uncaught Error: Call to undefined function app\components\image\imagecreatefrompng() in /var/www/html/app/components/image/Image.php:44 Stack trace: #0 /var/www/html/app/classes/ImageGenerator.php(65): app\components\image\Image::create('/var/www/html/p...') #1 /var/www/html/app/controllers/QrController.php(35): app\classes\ImageGenerator::generateQRCode('https://hvala.t...') #2 /var/www/html/app/core/App.php(161): app\controllers\QrController->code_download(Object(app\core\http\Request)) #3 /var/www/html/index.php(13): app\core\App->run() #4 {main} thrown in /var/www/html/app/components/image/Image.php on line 44