# DBALException nach Installation

**URL:** https://forum.shopware.com/t/dbalexception-nach-installation/62142
**Category:** Installation / Einstieg
**Created:** [4. Oktober 2019 um 08:17 UTC](https://forum.shopware.com/t/dbalexception-nach-installation/62142 "2019-10-04T08:17:57Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Miansu](https://avatars.discourse-cdn.com/v4/letter/m/77aa72/32.png) [@Miansu](https://forum.shopware.com/u/Miansu)
#### Post date: [4. Oktober 2019 um 08:17 UTC](https://forum.shopware.com/t/dbalexception-nach-installation/62142/1 "2019-10-04T08:17:57Z")

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Moin,

Ich habe shopware 6 installiert aber jedes mal wenn ich das Frontend oder Backend aufrufen moechte, bekomme ich folgende Fehlermeldung.

&nbsp;

(1/1)&nbsp;DBALException

The options ‘driver’ or ‘driverClass’ are mandatory if no PDO instance is given to DriverManager::getConnection().

in&nbsp; **DBALException.php** &nbsp;line 114at&nbsp;DBALException::driverRequired(_false_)

in&nbsp; **DriverManager.php** &nbsp;line 430at&nbsp;DriverManager::parseDatabaseUrlScheme(_array_(‘path’ =\> ‘’),&nbsp;_array_(‘url’ =\>&nbsp;_false_, ‘charset’ =\> ‘utf8mb4’))

in&nbsp; **DriverManager.php** &nbsp;line 278at&nbsp;DriverManager::parseDatabaseUrl(_array_(‘url’ =\>&nbsp;_false_, ‘charset’ =\> ‘utf8mb4’))

in&nbsp; **DriverManager.php** &nbsp;line 148at&nbsp;DriverManager::getConnection(_array_(‘url’ =\>&nbsp;_false_, ‘charset’ =\> ‘utf8mb4’),&nbsp;_object_(Configuration))

in&nbsp; **Kernel.php** &nbsp;line 151at&nbsp;Kernel::getConnection()

in&nbsp; **Kernel.php** &nbsp;line 246at&nbsp;Kernel-\>initializePlugins()

in&nbsp; **Kernel.php** &nbsp;line 118at&nbsp;Kernel-\>boot()in&nbsp; **index.php** &nbsp;line 66

&nbsp;

Dabei verbindet er waehrrend der der Installation einwandfrei mit der Datenbank.

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### Author: ![\_kurcob](https://avatars.discourse-cdn.com/v4/letter/_/6a8cbe/32.png) [@\_kurcob](https://forum.shopware.com/u/_kurcob)
#### Post date: [25. November 2019 um 17:56 UTC](https://forum.shopware.com/t/dbalexception-nach-installation/62142/2 "2019-11-25T17:56:27Z")

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Bekomme den selben Fehler. Konntest du das Problem mittlerweile lösen?