Fatal error: Uncaught Error: Class 'Twig_Extension' not found in /home/eberhardschwarze/public_html/vendor/knplabs/knp-time-bundle/Knp/Bundle/TimeBundle/Twig/Extension/TimeExtension.php:20
Stack trace:
#0 {main}
thrown in /home/eberhardschwarze/public_html/vendor/knplabs/knp-time-bundle/Knp/Bundle/TimeBundle/Twig/Extension/TimeExtension.php on line 20