Fatal error: Uncaught Error: Class "Twig\Extension\AbstractExtension" not found in D:\xampp\htdocs\pimcore\my-project\vendor\twig\string-extra\StringExtension.php:26 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\twig\string-extra\StringExtension.php on line 26