Fatal error: Uncaught Error: Interface "Symfony\Component\Config\FileLocatorInterface" not found in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/symfony/config/FileLocator.php:21
Stack trace:
#0 {main}
thrown in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/symfony/config/FileLocator.php on line 21