Fatal error: Uncaught Error: Interface 'Concrete\Core\Error\ErrorList\Formatter\FormatterInterface' not found in /home/gmcguire/public_html/concrete5/concrete/src/Error/ErrorList/Formatter/AbstractFormatter.php:7 Stack trace: #0 {main} thrown in /home/gmcguire/public_html/concrete5/concrete/src/Error/ErrorList/Formatter/AbstractFormatter.php on line 7