Fatal error: Uncaught Symfony\Component\Debug\Exception\ClassNotFoundException: Attempted to load class "Pref" from namespace "Proxies\__CG__\Eccube\Entity\Master". Did you forget a "use" statement for "Eccube\Entity\Master\Pref"? in /www/wwwroot/test-merigraph.wingle.com.cn/merigraph/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php:118 Stack trace: #0 /www/wwwroot/test-merigraph.wingle.com.cn/merigraph/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(508): Doctrine\Common\Proxy\AbstractProxyFactory->getProxy('Eccube\\Entity\\M...', Array) #1 /www/wwwroot/test-merigraph.wingle.com.cn/merigraph/vendor/doctrine/orm/lib/Doctrine/ORM/Cache/DefaultEntityHydrator.php(177): Doctrine\ORM\EntityManager->getReference('Eccube\\Entity\\M...', Array) #2 /www/wwwroot/test-merigraph.wingle.com.cn/merigraph/vendor/doctrine/orm/lib/Doctrine/ORM/Cache/Persister/Entity/AbstractEntityPersister.php(455): Doctrine\ORM\Cache\DefaultEntityHydrator->loadCacheEntry(Object(Doctrine\ORM\Mapping\ClassMetadata), Object(D in /www/wwwroot/test-merigraph.wingle.com.cn/merigraph/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php on line 118