Fatal error: Uncaught Error: Class 'Doctrine\Common\EventArgs' not found in /home/gmcguire/public_html/concrete5/concrete/vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Event/GenerateSchemaTableEventArgs.php:17 Stack trace: #0 {main} thrown in /home/gmcguire/public_html/concrete5/concrete/vendor/doctrine/orm/lib/Doctrine/ORM/Tools/Event/GenerateSchemaTableEventArgs.php on line 17