# Publishing Hubspot React Module

**URL:** <https://community.hubspot.com/t/publishing-hubspot-react-module/138485>\
**Category:** CMS Development\
**Tags:** javascript\
**Created:** [August 23, 2025, 1:35pm UTC](https://community.hubspot.com/t/publishing-hubspot-react-module/138485 "2025-08-23T13:35:59Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Dhruvang-Dave](https://avatars.discourse-cdn.com/v4/letter/d/bbce88/32.png) [@Dhruvang-Dave](https://community.hubspot.com/u/Dhruvang-Dave)\
**Post date:** [August 23, 2025, 1:35pm UTC](https://community.hubspot.com/t/publishing-hubspot-react-module/138485/1 "2025-08-23T13:35:59Z")

</div>

I am working on the Hubspot Module creation. I have completed the development. I have developed it by refereeing the [docs](https://developers.hubspot.com/docs/guides/cms/overview). Now, I want to publish the Module on the Marketplace of the Hubspot. While processing it. I saw that it is giving the validation errors.

 ![DhruvangDave_0-1755953430666.png](https://d2qpr2jzcazej7.cloudfront.net/original/2X/b/b58e4d9dcb2cff442eae34943c2004c46a2a4f7b.png)

But it is not that helpful as it is not showing exactly what is going wrong. Also, I have gone through the docs but could not able to find any particular folder structure for the (Publishable) module.

Also, Here is my folder structure breakdown:

- hello-world-project

- hello-world-app

- assets (dir)

- (All images of module)

- components (dir)

- islands

- Slider.jsx

- modules

- Slider

- fields.jsx

- index.jsx

- styles (dir)

- node\_modules (dir)

- .pnp.cjs

- .pnp.loader.mjs

- babel.config.json

- cms-assets.json

- hubspot.config.yml

- package.json and lock files

- vitest.config.js

- yarn.lock

- .hsignore

- hubspot.config.yml  
While I am trying to run the command: **hs project validate**

I am getting the following error:

![DhruvangDave_1-1755955124968.png](https://d2qpr2jzcazej7.cloudfront.net/optimized/3X/9/8/98bbac634da88e9a2e3c9c8218c0fbdef61a4232_2_690x40.png)

**My questions:**   
1. What should be my folder structure while uploading the React CMS module to the Marketplace.

2. What procedure should I follow.

3. Which things I should take care of on the coding level.

4. Am I missing anything here?

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<div class="post-metadata">

**Author:** ![Berangere](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/berangere/32/220784_2.png) [@Berangere](https://community.hubspot.com/u/Berangere)\
**Post date:** [August 25, 2025, 5:39am UTC](https://community.hubspot.com/t/publishing-hubspot-react-module/138485/2 "2025-08-25T05:39:55Z")

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Hi @Dhruvang-Dave and welcome, we are so glad to see you here!  
Thanks for reaching out to the Community and it’s great to see that you did some research before posting, I appreciate it!  
I’d love to invite our Top Experts and Community Members to this discussion: Hi @albertsg, @FaramarKolivand, @RWallentin, @critesjm, @tricialeach,[@sylvain\_tirreau](https://community.hubspot.com/t5/user/viewprofilepage/user-id/601366) and @Anton do you have suggestions to help @Dhruvang-Dave, please?  
Have a lovely day and thanks so much in advance for your help!  
Bérangère, HubSpot Community Manager

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**Author:** ![sylvain\_tirreau](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/sylvain_tirreau/32/67408_2.png) [@sylvain\_tirreau](https://community.hubspot.com/u/sylvain_tirreau)\
**Post date:** [August 25, 2025, 6:43am UTC](https://community.hubspot.com/t/publishing-hubspot-react-module/138485/3 "2025-08-25T06:43:09Z")

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Hi,

Several things are wrong, but I don’t have time to go into all the details right now.

The best thing to do is follow the recommended architecture. Check out the “Project structure” section here: [GitHub - HubSpot/cms-elevate-theme-public · GitHub](https://github.com/HubSpot/cms-elevate-theme-public)

Then, carefully follow what’s written here: [Build health checks - HubSpot docs](https://developers.hubspot.com/docs/reference/cms/react/build-health-checks)

You need to run your commands in the folder that contains hsproject.json.

With this, you’ll be able to get on the right track.

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<div class="post-metadata">

**Author:** ![sylvain\_tirreau](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/sylvain_tirreau/32/67408_2.png) [@sylvain\_tirreau](https://community.hubspot.com/u/sylvain_tirreau)\
**Post date:** [September 22, 2025, 1:59pm UTC](https://community.hubspot.com/t/publishing-hubspot-react-module/138485/4 "2025-09-22T13:59:13Z")

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Hello,

With the new developer platform, you now have a command that properly initializes your project:

`hs get-started`