Fatal error: Uncaught Doctrine\ORM\ORMException: The identifier id is missing for a query of LcUser\Entity\User in /var/www/vendor/doctrine/orm/lib/Doctrine/ORM/ORMException.php:315 Stack trace: #0 /var/www/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(422): Doctrine\ORM\ORMException::missingIdentifierField('LcUser\\Entity\\U...', 'id') #1 /var/www/vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(151): Doctrine\ORM\EntityManager->find('LcUser\\Entity\\U...', Array, NULL, NULL) #2 /var/www/module/LcUser/src/LcUser/Helper/GetUser.php(33): Doctrine\ORM\EntityRepository->find(NULL) #3 [internal function]: LcUser\Helper\GetUser->__invoke(NULL) #4 /var/www/vendor/zendframework/zend-view/src/Renderer/PhpRenderer.php(397): call_user_func_array(Object(LcUser\Helper\GetUser), Array) #5 /var/www/module/LcTheme/view/layout/backend-layout.phtml(115): Zend\View\Renderer\PhpRenderer->__call('getuser', Array) #6 /var/www/vendor/zendframework/zend-view/src/Renderer/PhpRenderer.php(506): include('/var/www/module...') #7 / in /var/www/vendor/doctrine/orm/lib/Doctrine/ORM/ORMException.php on line 315