# Internal Server Error 500 nach One File Installer

**URL:** <https://forum.shopware.com/t/internal-server-error-500-nach-one-file-installer/49493>\
**Category:** Installation/Einstieg\
**Created:** [15. November 2017 um 21:17 UTC](https://forum.shopware.com/t/internal-server-error-500-nach-one-file-installer/49493 "2017-11-15T21:17:58Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![vaishnu](https://avatars.discourse-cdn.com/v4/letter/v/58956e/32.png) [@vaishnu](https://forum.shopware.com/u/vaishnu)\
**Post date:** [17. April 2018 um 07:52 UTC](https://forum.shopware.com/t/internal-server-error-500-nach-one-file-installer/49493/13 "2018-04-17T07:52:44Z")

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Hallo zusammen,

Die 1und1 Unlimited plus Shopware Installation läuft jetzt (Backend und Frontend).&nbsp;Ich werde unten in Schritten erklären

1. 1 click installer&nbsp;
2. Call the URL in browser&nbsp;
3. After extraction of files you will get 500 internal server error. So change as below
4. in .htaccess set the&nbsp; **RewriteEngine to off from On** in **recovery/update/.htaccess** , **recovery/install/.htaccess** and&nbsp; **.htaccess&nbsp;**
5. Then you will get the **&nbsp;installation wizard** and at the end you only see the frontend and the **backend get internalserver error.** &nbsp;
6. So to view the backend&nbsp;
7. on main&nbsp;directory in **.htaccess** set the&nbsp; **RewriteEngine on&nbsp;** again and change the&nbsp; **#RewriteBase /shopware/&nbsp;&nbsp;** in to&nbsp; **RewriteBase /**
8. Now you will access **[yourshop.com/backend](http://yourshop.com/backend)**

Ich hoffe, dass diese Information hilfreich ist.&nbsp;

MFG,

Vaishnu

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