Issue with Sphinx "parallel reading"

[GlenNicholls]

I am running sphinx with the following command:

sphinx-build -nWT -b html -j auto docs build/docs/html

It looks like the j flag causes sphinx-exec-code to give the following warning:

Warning, treated as error:
the sphinx_exec_code extension does not declare if it is safe for parallel reading, assuming it isn't - please ask the extension author to check and make it explicit

For reference, I am running sphinx 4.4.0 and sphinx-exec-code 0.4

[spacemanspiff2007]

I've marked it accordingly in v0.5. Could you check if you experience any errors and report back?
Thank you.

[GlenNicholls]

Awesome, thank you! I don't see this issue anymore.