# Web Client Mismatch Error
**URL:** https://discuss.tryton.org/t/web-client-mismatch-error/8570
**Category:** System Administrator
**Created:** [May 8, 2025, 6:41pm UTC](https://discuss.tryton.org/t/web-client-mismatch-error/8570 "2025-05-08T18:41:30Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@rfink](https://discuss.tryton.org/u/rfink)
#### Post date: [May 8, 2025, 6:41pm UTC](https://discuss.tryton.org/t/web-client-mismatch-error/8570/1 "2025-05-08T18:41:30Z")
I have downloaded Trytond 7.6.0 source code into a .venv and the sao web client 7.0.29 and when I run the Trytond on VS Code and try to open the web client on the localhost, the Tryton GUI appears, but I get a version mismatch error, and the menus do not populate. I would appreciate any suggestions.
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### Author:  [@ced](https://discuss.tryton.org/u/ced)
#### Post date: [May 8, 2025, 8:18pm UTC](https://discuss.tryton.org/t/web-client-mismatch-error/8570/2 "2025-05-08T20:18:21Z")
You must always use all components of Tryton together from the same series (the 2 first version number).
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### Author:  [@ced](https://discuss.tryton.org/u/ced)
#### Post date: [May 9, 2025, 9:31pm UTC](https://discuss.tryton.org/t/web-client-mismatch-error/8570/3 "2025-05-09T21:31:57Z")
A post was split to a new topic: [Missing database in login](https://discuss.tryton.org/t/missing-database-in-login/8579)
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### Author:  [@system](https://discuss.tryton.org/u/system)
#### Post date: [May 10, 2025, 9:32pm UTC](https://discuss.tryton.org/t/web-client-mismatch-error/8570/4 "2025-05-10T21:32:39Z")
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