Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DependencyInjection\Extension' not found in /home/itscm/dev.its.cm/webserivesits/vendor/twig/extra-bundle/src/DependencyInjection/TwigExtraExtension.php:23
Stack trace:
#0 {main}
thrown in /home/itscm/dev.its.cm/webserivesits/vendor/twig/extra-bundle/src/DependencyInjection/TwigExtraExtension.php on line 23