Fatal error: Uncaught Error: Class "Concrete\Core\File\Command\FileCommand" not found in /home/newbrokersallian/public_html/updates/concrete-cms-9.2.1_remote_updater/concrete/src/File/Command/GenerateCustomThumbnailAsyncCommand.php:5 Stack trace: #0 {main} thrown in /home/newbrokersallian/public_html/updates/concrete-cms-9.2.1_remote_updater/concrete/src/File/Command/GenerateCustomThumbnailAsyncCommand.php on line 5