Fatal error: Uncaught Error: Class "Gedmo\Tree\Entity\Repository\NestedTreeRepository" not found in /home/irafimco/public_html/vendor/gedmo/doctrine-extensions/example/app/Entity/Repository/CategoryRepository.php:7 Stack trace: #0 {main} thrown in /home/irafimco/public_html/vendor/gedmo/doctrine-extensions/example/app/Entity/Repository/CategoryRepository.php on line 7