Fatal error: Uncaught Error: Class 'Gedmo\Exception\InvalidArgumentException' not found in /home/almasai/www/people/_old_site/vendor/gedmo-doctrine-extensions/lib/Gedmo/Exception/UnsupportedObjectManagerException.php:16 Stack trace: #0 {main} thrown in /home/almasai/www/people/_old_site/vendor/gedmo-doctrine-extensions/lib/Gedmo/Exception/UnsupportedObjectManagerException.php on line 16