Fatal error: Uncaught Error: Interface "Concrete\Core\Attribute\Command\RebuildIndexCommandInterface" not found in /home/believers/public_html/concrete/src/Page/Command/AbstractRebuildIndexCommand.php:10 Stack trace: #0 {main} thrown in /home/believers/public_html/concrete/src/Page/Command/AbstractRebuildIndexCommand.php on line 10