How to add extension?

[ociu]

How to add extension?

[dheater]

sphinxcontrib.traceability might be the correct name? It at least doesn't complain about no module, but it gives a different error:

Extension error:
Could not import extension sphinxcontrib.traceability (exception: cannot import name 'NoUri' from 'sphinx.environment' (/home/dheater/.platformio/penv/lib/python3.8/site-packages/sphinx/environment/__init__.py))
make: *** [Makefile:20: html] Error 2

[ociu]

sphinxcontrib.traceability is the correct name.

Which version of Sphinx are you using? It seems that NoUri has been removed fom sphinx.environment in v4.0.
I'll fix it. In the meantime if you downgrade Sphinx it will work.

[dheater]

I was using sphinx 3.5.2, I've tried downgrading to 3.4.3 and 3.3.1 but still getting the same error.

[dheater]

But, yes. Commenting out from sphinx.environment import NoUri in traceability.py seems to work!

[ociu]

NoUri error existed since v2.0 (March 2019), huge downgrade :)... Now it works with both old and new versions.

Thank you!