# Integration Problem

**URL:** <https://forum.builder.io/t/integration-problem/6817>\
**Category:** Technical Questions\
**Tags:** nextjs\
**Created:** [November 24, 2024, 7:54pm UTC](https://forum.builder.io/t/integration-problem/6817 "2024-11-24T19:54:59Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![gmvz3090](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.builder.io/gmvz3090/32/4414_2.png) [@gmvz3090](https://forum.builder.io/u/gmvz3090)\
**Post date:** [November 24, 2024, 7:54pm UTC](https://forum.builder.io/t/integration-problem/6817/1 "2024-11-24T19:54:59Z")

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Hello, i have some problems with integrating [builder.io](http://builder.io) to my VPS, here is what i did

- Set up a subdomain that is displaying my VPS’s port 4030
- created a NEXT.js app
- ran npm init [builder.io](http://builder.io)@latest
- got through all the options
- ran ufw allow 4030
- ran it using npm run dev – --port 4030  
and went to my url  
and there is just the defualt Next.js page  
I’ve read your docs, and watched 2 videos, none of these work for me, please help, thanks

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**Author:** ![builder\_akash](https://avatars.discourse-cdn.com/v4/letter/b/7bcc69/32.png) [@builder\_akash](https://forum.builder.io/u/builder_akash)\
**Post date:** [November 26, 2024, 10:18am UTC](https://forum.builder.io/t/integration-problem/6817/2 "2024-11-26T10:18:36Z")

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Hello @gmvz3090,

The steps you followed are fine, there’s just a couple of things that might need a fix.  
Firstly, we would need to view the code in your page.tsx file. There might be something that you could have missed, like modelName or the urlPath.  
Secondly, please try and visit the builder-demo page inside of your application. Let us know if you are able to visit the builder-demo page. The URL for the same should be:  
[http://localhost:4030/builder-demo](http://localhost:4030/builder-demo)

Thanks,

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<div class="post-metadata">

**Author:** ![gmvz3090](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.builder.io/gmvz3090/32/4414_2.png) [@gmvz3090](https://forum.builder.io/u/gmvz3090)\
**Post date:** [November 26, 2024, 2:30pm UTC](https://forum.builder.io/t/integration-problem/6817/3 "2024-11-26T14:30:32Z")

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Fixed it myself, your docs doesnt explain how important are modelnames, and there is a bug with model names, it automatically renames models to hd-match, i have no idea why, also you should mention how your API is Used in the process of integration, because its crucial to integrate

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**Author:** ![manish-sharma](https://avatars.discourse-cdn.com/v4/letter/m/8797f3/32.png) [@manish-sharma](https://forum.builder.io/u/manish-sharma)\
**Post date:** [November 26, 2024, 3:37pm UTC](https://forum.builder.io/t/integration-problem/6817/4 "2024-11-26T15:37:13Z")

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Hello @gmvz3090,

I’m glad to hear that you were able to resolve the issues. Renaming model names is expected behavior to ensure uniqueness within our system for each space. We appreciate your feedback and are continuously working on improving our documentation.

Thanks,