Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Resource\SelfCheckingResourceInterface" not found in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/symfony/config/Resource/ClassExistenceResource.php:22
Stack trace:
#0 {main}
thrown in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/symfony/config/Resource/ClassExistenceResource.php on line 22