Fatal error: Uncaught Error: Class "League\Event\AbstractEvent" not found in /home/maborneapp/public_html/hb/vendor/league/oauth2-server/src/Event/ClientAuthenticationFailedEvent.php:17
Stack trace:
#0 {main}
thrown in /home/maborneapp/public_html/hb/vendor/league/oauth2-server/src/Event/ClientAuthenticationFailedEvent.php on line 17