Fatal error: Uncaught Error: Class 'Symfony\Component\ExpressionLanguage\ExpressionLanguage' not found in /home/benjamincb/demos/acdg-site/vendor/contao/core-bundle/src/String/SimpleTokenExpressionLanguage.php:18 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/contao/core-bundle/src/String/SimpleTokenExpressionLanguage.php on line 18