Fatal error: Uncaught Error: Interface 'Concrete\Core\Command\Task\Output\OutputAwareInterface' not found in /home/gmcguire/public_html/concrete5/concrete/src/Attribute/Command/RebuildIndexCommandHandler.php:11 Stack trace: #0 {main} thrown in /home/gmcguire/public_html/concrete5/concrete/src/Attribute/Command/RebuildIndexCommandHandler.php on line 11