Fatal error: Uncaught Error: Interface "FOS\CKEditorBundle\Exception\FOSCKEditorException" not found in /home/astechc1/public_html/vendor/friendsofsymfony/ckeditor-bundle/src/Exception/BadProxyUrlException.php:20 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/friendsofsymfony/ckeditor-bundle/src/Exception/BadProxyUrlException.php on line 20