# Fehler bei Installation in app.php

**URL:** https://forum.shopware.com/t/fehler-bei-installation-in-app-php/65864
**Category:** Installation/Einstieg
**Created:** [30. März 2020 um 11:59 UTC](https://forum.shopware.com/t/fehler-bei-installation-in-app-php/65864 "2020-03-30T11:59:10Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![guldokat](https://avatars.discourse-cdn.com/v4/letter/g/73ab20/32.png) [@guldokat](https://forum.shopware.com/u/guldokat)
#### Post date: [30. März 2020 um 11:59 UTC](https://forum.shopware.com/t/fehler-bei-installation-in-app-php/65864/1 "2020-03-30T11:59:10Z")

</div>

Hallo,

bei der Installation nach Abfrage der Shopeinstellungen kommt folgender Bidschirm mit der Fehlermeldung.

Weiß jemand Rat was es sein könnte?

&nbsp;

&nbsp;

Slim Application Error

The application could not run because of the following error:

Details

**Type:** &nbsp;ErrorException

**Code:** &nbsp;8

**Message:** &nbsp;Undefined index: c\_config\_shop\_language

**File:** &nbsp;/home/cncspekt/public\_html/recovery/install/src/app.php

**Line:** &nbsp;444

Trace

```
 &nbsp;

```

#0 /home/cncspekt/public\_html/recovery/install/src/app.php(444): Slim\Slim::handleErrors(8, ‘Undefined index…’, ‘/home/cncspekt/…’, 444, Array)

#1 [internal function]: {closure}()

#2 /home/cncspekt/public\_html/recovery/common/vendor/slim/slim/Slim/Route.php(468): call\_user\_func\_array(Object(Closure), Array)

#3 /home/cncspekt/public\_html/recovery/common/vendor/slim/slim/Slim/Slim.php(1355): Slim\Route-\>dispatch()

#4 /home/cncspekt/public\_html/recovery/common/vendor/slim/slim/Slim/Middleware/Flash.php(85): Slim\Slim-\>call()

#5 /home/cncspekt/public\_html/recovery/common/vendor/slim/slim/Slim/Middleware/MethodOverride.php(92): Slim\Middleware\Flash-\>call()

#6 /home/cncspekt/public\_html/recovery/common/vendor/slim/slim/Slim/Middleware/PrettyExceptions.php(67): Slim\Middleware\MethodOverride-\>call()

#7 /home/cncspekt/public\_html/recovery/common/vendor/slim/slim/Slim/Slim.php(1300): Slim\Middleware\PrettyExceptions-\>call()

#8 /home/cncspekt/public\_html/recovery/install/index.php(75): Slim\Slim-\>run()

#9 {main}