File "/home/docs/checkouts/readthedocs.org/user_builds/visit-sphinx-github-user-manual/envs/20817/lib/python3.9/site-packages/sphinx_tabs/__init__.py", line 3, in <module>
__import__("pkg_resources").declare_namespace(__name__)
ModuleNotFoundError: No module named 'pkg_resources'
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/home/docs/checkouts/readthedocs.org/user_builds/visit-sphinx-github-user-manual/envs/20817/lib/python3.9/site-packages/sphinx/cmd/build.py", line 280, in build_main
app = Sphinx(args.sourcedir, args.confdir, args.outputdir,
File "/home/docs/checkouts/readthedocs.org/user_builds/visit-sphinx-github-user-manual/envs/20817/lib/python3.9/site-packages/sphinx/application.py", line 229, in __init__
self.setup_extension(extension)
File "/home/docs/checkouts/readthedocs.org/user_builds/visit-sphinx-github-user-manual/envs/20817/lib/python3.9/site-packages/sphinx/application.py", line 402, in setup_extension
self.registry.load_extension(self, extname)
File "/home/docs/checkouts/readthedocs.org/user_builds/visit-sphinx-github-user-manual/envs/20817/lib/python3.9/site-packages/sphinx/registry.py", line 432, in load_extension
raise ExtensionError(__('Could not import extension %s') % extname,
sphinx.errors.ExtensionError: Could not import extension sphinx_tabs.tabs (exception: No module named 'pkg_resources')
Extension error:
Could not import extension sphinx_tabs.tabs (exception: No module named 'pkg_resources')
