Fatal error: Uncaught Error: Interface "KnpU\OAuth2ClientBundle\Client\OAuth2ClientInterface" not found in /home/ldt/public_html/canvas/udoit/vendor/knpuniversity/oauth2-client-bundle/src/Client/OAuth2Client.php:22 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/knpuniversity/oauth2-client-bundle/src/Client/OAuth2Client.php on line 22