Fatal error: Uncaught Error: Class 'Symfony\Component\Routing\RouteCollection' not found in /home/kolenggf/public_html/chamilo/vendor/symfony/routing/Tests/Fixtures/with_define_path_variable.php:5 Stack trace: #0 {main} thrown in /home/kolenggf/public_html/chamilo/vendor/symfony/routing/Tests/Fixtures/with_define_path_variable.php on line 5