Fatal error: Uncaught Error: Class "Symfony\Component\Routing\RouteCollection" not found in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/cms-core/Classes/Routing/RouteCollection.php:29 Stack trace: #0 {main} thrown in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/cms-core/Classes/Routing/RouteCollection.php on line 29