Fatal error: Uncaught Error: Class "Oro\ORM\Query\AST\Functions\AbstractPlatformAwareFunctionNode" not found in /home/teranbyt/public_html/invoice/vendor/oro/doctrine-extensions/src/Oro/ORM/Query/AST/Functions/String/GroupConcat.php:9 Stack trace: #0 {main} thrown in /home/teranbyt/public_html/invoice/vendor/oro/doctrine-extensions/src/Oro/ORM/Query/AST/Functions/String/GroupConcat.php on line 9