Hallo, Shopware 4.2.1 (Rev. 201402131706) ich kann nicht auf die Stammdaten im Backend zugreifen. Folgende Fehlermeldung erscheint 503 Service Unavailable Ups! Ein Fehler ist aufgetreten! Die nachfolgenden Hinweise sollten Ihnen weiterhelfen. Could not convert database value "" to Doctrine Type object in vendor/doctrine/dbal/lib/Doctrine/DBAL/Types/ConversionException.php on line 46 Stack trace: #0 vendor/doctrine/dbal/lib/Doctrine/DBAL/Types/ObjectType.php(59): Doctrine\DBAL\Types\ConversionException::conversionFailed('', 'object') #1 vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php(330): Doctrine\DBAL\Types\ObjectType-\>convertToPHPValue('', Object(Doctrine\DBAL\Platforms\MySqlPlatform)) #2 vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/ArrayHydrator.php(111): Doctrine\ORM\Internal\Hydration\AbstractHydrator-\>gatherRowData(Array, Array, Array, Array) #3 vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/ArrayHydrator.php(97): Doctrine\ORM\Internal\Hydration\ArrayHydrator-\>hydrateRowData(Array, Array, Array) #4 vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php(140): Doctrine\ORM\Internal\Hydration\ArrayHydrator-\>hydrateAllData() #5 vendor/doctrine/orm/lib/Doctrine/ORM/AbstractQuery.php(804): Doctrine\ORM\Internal\Hydration\AbstractHydrator-\>hydrateAll(Object(PDOStatement), Object(Doctrine\ORM\Query\ResultSetMapping), Array) #6 vendor/doctrine/orm/lib/Doctrine/ORM/AbstractQuery.php(612): Doctrine\ORM\AbstractQuery-\>execute(NULL, 2) #7 Shopware/Controllers/Backend/Config.php(135): Doctrine\ORM\AbstractQuery-\>getOneOrNullResult(2) #8 Enlight/Controller/Action.php(159): Shopware\_Controllers\_Backend\_Config-\>getFormAction() #9 Enlight/Controller/Dispatcher/Default.php(528): Enlight\_Controller\_Action-\>dispatch('getFormAction') #10 Enlight/Controller/Front.php(228): Enlight\_Controller\_Dispatcher\_Default-\>dispatch(Object(Enlight\_Controller\_Request\_RequestHttp), Object(Enlight\_Controller\_Response\_ResponseHttp)) #11 Shopware/Kernel.php(141): Enlight\_Controller\_Front-\>dispatch() #12 vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php(473): Shopware\Kernel-\>handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #13 Shopware/Components/HttpCache/AppCache.php(256): Symfony\Component\HttpKernel\HttpCache\HttpCache-\>forward(Object(Symfony\Component\HttpFoundation\Request), true, NULL) #14 vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php(244): Shopware\Components\HttpCache\AppCache-\>forward(Object(Symfony\Component\HttpFoundation\Request), true) #15 Shopware/Components/HttpCache/AppCache.php(102): Symfony\Component\HttpKernel\HttpCache\HttpCache-\>pass(Object(Symfony\Component\HttpFoundation\Request), true) #16 shopware.php(91): Shopware\Components\HttpCache\AppCache-\>handle(Object(Symfony\Component\HttpFoundation\Request)) #17 {main} was kann ich tun? Gruß Christoph