Documentation could not build

[GFTwrt]

Hello,
got the error

phinx-build -b latex -d build/doctrees -D latex_paper_size=a4 . build/latex
Running Sphinx v1.8.5
Extension error:
Could not import extension matplotlib.sphinxext.only_directives (exception: No module named 'matplotlib.sphinxext.only_directives')

seams to be related with

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=917754

Is this directive really necessary? how to skip it?

[ipelupessy]

the documentation build for the pds/latex doc needs to be fixed (is has been disabled we are only building the html on https://amuse.readthedocs.io ), but I am not sure we saw this exact problem..

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed in 28 days if no further activity occurs. Thank you for your contributions.

[ipelupessy]

online docs now building. closing