Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /home/astechc1/public_html/vendor/knplabs/knp-paginator-bundle/src/DependencyInjection/KnpPaginatorExtension.php:13 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/knplabs/knp-paginator-bundle/src/DependencyInjection/KnpPaginatorExtension.php on line 13