Fatal error: Uncaught Error: Class "Concrete\Core\Express\Association\Formatter\AbstractFormatter" not found in /home/irishdeedsindex/public_html/blog/concrete/src/Express/Association/Formatter/OneToOneFormatter.php:4 Stack trace: #0 {main} thrown in /home/irishdeedsindex/public_html/blog/concrete/src/Express/Association/Formatter/OneToOneFormatter.php on line 4