Fatal error: Uncaught Error: Class 'Concrete\Core\Block\BlockController' not found in /home/gmcguire/public_html/concrete5/concrete/blocks/desktop_featured_theme/controller.php:20 Stack trace: #0 {main} thrown in /home/gmcguire/public_html/concrete5/concrete/blocks/desktop_featured_theme/controller.php on line 20