Fatal error: Uncaught Error: Class "Twig\Extension\AbstractExtension" not found in /home/flighto/e-commerce/vendor/sylius/paypal-plugin/src/Twig/PayPalExtension.php:12 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/sylius/paypal-plugin/src/Twig/PayPalExtension.php on line 12