Fatal error: Uncaught Error: Interface "MercurySeries\FlashyBundle\SessionStore" not found in /home/astechc1/public_html/vendor/mercuryseries/flashy-bundle/src/SymfonySessionStore.php:7 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/mercuryseries/flashy-bundle/src/SymfonySessionStore.php on line 7