Fatal error: Uncaught Error: Call to undefined function imagecreatefromjpeg() in /var/www/html/back.atvoyages/vente/convert-webp.php:44 Stack trace: #0 /var/www/html/back.atvoyages/vente/convert-webp.php(26): convertImagesRecursively() #1 /var/www/html/back.atvoyages/vente/convert-webp.php(65): convertImagesRecursively() #2 {main} thrown in /var/www/html/back.atvoyages/vente/convert-webp.php on line 44