# Error 503 bei den Email-Vorlagen

**URL:** <https://forum.shopware.com/t/error-503-bei-den-email-vorlagen/62733>\
**Category:** Administration\
**Created:** [31. Oktober 2019 um 16:46 UTC](https://forum.shopware.com/t/error-503-bei-den-email-vorlagen/62733 "2019-10-31T16:46:54Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Mark0100](https://avatars.discourse-cdn.com/v4/letter/m/ac8455/32.png) [@Mark0100](https://forum.shopware.com/u/Mark0100)\
**Post date:** [31. Oktober 2019 um 16:46 UTC](https://forum.shopware.com/t/error-503-bei-den-email-vorlagen/62733/1 "2019-10-31T16:46:54Z")

</div>

Hallo zusammen,

ich bekomme folgende Fehlermeldung, mit der ich nichts anfangen kann bzw. ich kann da nichts rauslesen:

Error 503 Service Temporarily Unavailable:  
&nbsp;

```
Die von Ihnen aufgerufene Seite wurde leider nicht gefunden! Die nachfolgenden Hinweise sollten Ihnen weiterhelfen. Could not convert database value "" to Doctrine Type array in vendor/doctrine/dbal/lib/Doctrine/DBAL/Types/ConversionException.php on line 46 Stack trace: #0 vendor/doctrine/dbal/lib/Doctrine/DBAL/Types/ArrayType.php(60): Doctrine\DBAL\Types\ConversionException::conversionFailed('', 'array') #1 vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php(315): Doctrine\DBAL\Types\ArrayType->convertToPHPValue('', Object(Doctrine\DBAL\Platforms\MySqlPlatform)) #2 vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.php(331): Doctrine\ORM\Internal\Hydration\AbstractHydrator->gatherRowData(Array, Array, Array) #3 vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.php(162): Doctrine\ORM\Internal\Hydration\ObjectHydrator->hydrateRowData(Array, Array) #4 vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/AbstractHydrator.php(152): Doctrine\ORM\Internal\Hydration\ObjectHydrator->hydrateAllData() #5 engine/Library/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(561): Doctrine\ORM\Internal\Hydration\AbstractHydrator->hydrateAll(Object(PDOStatement), Object(Doctrine\ORM\Query\ResultSetMapping), Array) #6 vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(181): Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadAll(Array, NULL, NULL, NULL) #7 vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(164): Doctrine\ORM\EntityRepository->findBy(Array) #8 engine/Shopware/Controllers/Backend/Mail.php(54): Doctrine\ORM\EntityRepository->findAll() #9 engine/Library/Enlight/Controller/Action.php(192): Shopware_Controllers_Backend_Mail->getMailsAction() #10 engine/Library/Enlight/Controller/Dispatcher/Default.php(478): Enlight_Controller_Action->dispatch('getMailsAction') #11 engine/Library/Enlight/Controller/Front.php(228): Enlight_Controller_Dispatcher_Default->dispatch(Object(Enlight_Controller_Request_RequestHttp), Object(Enlight_Controller_Response_ResponseHttp)) #12 engine/Shopware/Kernel.php(185): Enlight_Controller_Front->dispatch() #13 vendor/symfony/http-kernel/HttpCache/SubRequestHandler.php(102): Shopware\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #14 vendor/symfony/http-kernel/HttpCache/HttpCache.php(448): Symfony\Component\HttpKernel\HttpCache\SubRequestHandler::handle(Object(Shopware\Kernel), Object(Symfony\Component\HttpFoundation\Request), 1, true) #15 engine/Shopware/Components/HttpCache/AppCache.php(256): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, NULL) #16 vendor/symfony/http-kernel/HttpCache/HttpCache.php(238): Shopware\Components\HttpCache\AppCache->forward(Object(Symfony\Component\HttpFoundation\Request), true) #17 engine/Shopware/Components/HttpCache/AppCache.php(99): Symfony\Component\HttpKernel\HttpCache\HttpCache->pass(Object(Symfony\Component\HttpFoundation\Request), true) #18 shopware.php(122): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request)) #19 {main}  

```

ich habe&nbsp; SW 5.6.2  
als DB Maria DB 10.3.18&nbsp; (liegt hier evtl. der Fehler,&nbsp;hab ich vor Kurzen erst updaten lassen von meinem Hoster Timmhosting, wegen SW6)  
PHP 7.2.14

&nbsp;

Vielen Dank für Eure Hilfe

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<div class="post-metadata">

**Author:** ![R4M](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.shopware.com/r4m/32/9983_2.png) [@R4M](https://forum.shopware.com/u/R4M)\
**Post date:** [1. November 2019 um 11:11 UTC](https://forum.shopware.com/t/error-503-bei-den-email-vorlagen/62733/2 "2019-11-01T11:11:27Z")

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Zum Thema “Could not convert database value” gibt es hier im Forum ähnliche Beiträge. Möglich das es hier Zusammenhänge gibt.

[https://forum.shopware.com/search?Search=Could+not+convert+database+value&sLanguage=1](https://forum.shopware.com/search?Search=Could+not+convert+database+value&sLanguage=1)

Vielleicht hilft ja das (auf eigene Gefahr):

UPDATE `s_core_config_mails` SET `context` = NULL