# Jw-org-mcp server will not start in OnlyOffice

**URL:** https://community.onlyoffice.com/t/jw-org-mcp-server-will-not-start-in-onlyoffice/21242
**Category:** AI
**Tags:** new
**Created:** [27 October 2026 18:09 UTC](https://community.onlyoffice.com/t/jw-org-mcp-server-will-not-start-in-onlyoffice/21242 "2026-10-27T18:09:28Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![AIRORIA\_IG](https://community.onlyoffice.com/user_avatar/community.onlyoffice.com/airoria_ig/32/11647_2.png) [@AIRORIA\_IG](https://community.onlyoffice.com/u/AIRORIA_IG)
#### Post date: [27 October 2026 18:09 UTC](https://community.onlyoffice.com/t/jw-org-mcp-server-will-not-start-in-onlyoffice/21242/1 "2026-10-27T18:09:28Z")

</div>

Hi I’m trying to run an mpc server. It returns this error listed down below. The server has been tested and ran successfully on LM Studio, and I checked the JSON configuration file in OnlyOffice. Seems to be correct. Anyone have some insight into why it won’t work. Also, the MCP server has a red circle with a white exclamation point.

Here is the error:

10/27/2026, 1:45:12 PM: C:\Users\alpha.local\bin\uv.exe run --directory C:\Users\alpha\jw-org-mcp --python 3.13 jw-org-mcp 10/27/2026, 1:45:12 PM: [stop] host could not start the process from onlyoffice://plugin/file:///C:/Users/alpha/AppData/Local/ONLYOFFICE/DesktopEditors/data/addon/sdkjs-plugins/%7B9DC93CDB-B576-4F0C-B55E-FCC9C48DD007%7D/settings.html?lang=en-US&theme-type=dark&windowID=cfdd22e2d9f0d6d678e2db9f5cf92ceb (process id: undefined)