Fatal error: Uncaught Error: Interface 'Symfony\Component\Config\Loader\LoaderInterface' not found in /home/devmecseminars/public_html/mec/vendor/symfony/routing/Loader/AnnotationClassLoader.php:58
Stack trace:
#0 {main}
thrown in /home/devmecseminars/public_html/mec/vendor/symfony/routing/Loader/AnnotationClassLoader.php on line 58