Fatal error: Uncaught Error: Class 'Twig_Extension' not found in /home/eberhardschwarze/public_html/vendor/friendsofsymfony/http-cache-bundle/src/Twig/CacheTagExtension.php:19
Stack trace:
#0 {main}
thrown in /home/eberhardschwarze/public_html/vendor/friendsofsymfony/http-cache-bundle/src/Twig/CacheTagExtension.php on line 19