Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Resource\SelfCheckingResourceInterface" not found in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/symfony/http-kernel/Config/EnvParametersResource.php:23 Stack trace: #0 {main} thrown in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/symfony/http-kernel/Config/EnvParametersResource.php on line 23