Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DependencyInjection\ConfigurableExtension' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\friendsofsymfony\ckeditor-bundle\src\DependencyInjection\FOSCKEditorExtension.php:23 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\friendsofsymfony\ckeditor-bundle\src\DependencyInjection\FOSCKEditorExtension.php on line 23