# Installation
**URL:** https://forum.solidproject.org/t/installation/7825
**Category:** General Discussion
**Created:** [September 24, 2024, 3:23pm UTC](https://forum.solidproject.org/t/installation/7825 "2024-09-24T15:23:15Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@djans](https://forum.solidproject.org/u/djans)
#### Post date: [September 24, 2024, 3:23pm UTC](https://forum.solidproject.org/t/installation/7825/1 "2024-09-24T15:23:15Z")
Brand new with “Solid”. I try to install it on a “aws” instance. I finally have been able to run it and access the home page but when I try to register an account, I get this error. Any idea
**InternalServerError: The identifier [http://xxxxxxxxxx.amazonaws.com:8080/.account/login/password/register/](http://xxxxxxxxxx.amazonaws.com:8080/.account/login/password/register/) is outside the configured identifier space.**
I astrat the server using this command
community-solid-server -c @css:config/file.json -p 8080 -b [http://xxxxx.amazonaws.com/](http://xxxxx.amazonaws.com/)
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### Author:  [@djans](https://forum.solidproject.org/u/djans)
#### Post date: [September 24, 2024, 5:25pm UTC](https://forum.solidproject.org/t/installation/7825/2 "2024-09-24T17:25:09Z")
Ok. Got my answer. Event if we specify the port in the command “-p 8080”, we still to specify it in the baseUrl “-b xxxxxx:8080”.