+ /usr/bin/sphinx-build -n -T -b man doc build/sphinx/man
Running Sphinx v5.3.0
making output directory... done
building [mo]: targets for 0 po files that are out of date
building [man]: all manpages
updating environment: [new config] 28 added, 0 changed, 0 removed
reading sources... [ 96%] languages
Traceback (most recent call last):
  File "/usr/lib/python3.8/site-packages/sphinx/cmd/build.py", line 281, in build_main
    app.build(args.force_all, args.filenames)
  File "/usr/lib/python3.8/site-packages/sphinx/application.py", line 347, in build
    self.builder.build_update()
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 307, in build_update
    self.build(['__all__'], to_build)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 326, in build
    updated_docnames = set(self.read())
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 433, in read
    self._read_serial(docnames)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 454, in _read_serial
    self.read_doc(docname)
  File "/usr/lib/python3.8/site-packages/sphinx/builders/__init__.py", line 510, in read_doc
    publisher.publish()
  File "/usr/lib/python3.8/site-packages/docutils/core.py", line 224, in publish
    self.document = self.reader.read(self.source, self.parser,
  File "/usr/lib/python3.8/site-packages/sphinx/io.py", line 104, in read
    self.parse()
  File "/usr/lib/python3.8/site-packages/docutils/readers/__init__.py", line 76, in parse
    self.parser.parse(self.input, document)
  File "/usr/lib/python3.8/site-packages/sphinx/parsers.py", line 78, in parse
    self.statemachine.run(inputlines, document, inliner=self.inliner)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 169, in run
    results = StateMachineWS.run(self, input_lines, input_offset,
  File "/usr/lib/python3.8/site-packages/docutils/statemachine.py", line 233, in run
    context, next_state, result = self.check_line(
  File "/usr/lib/python3.8/site-packages/docutils/statemachine.py", line 445, in check_line
    return method(match, context, next_state)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2785, in underline
    self.section(title, source, style, lineno - 1, messages)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 325, in section
    self.new_subsection(title, lineno, messages)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 391, in new_subsection
    newabsoffset = self.nested_parse(
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 279, in nested_parse
    state_machine.run(block, input_offset, memo=self.memo,
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 195, in run
    results = StateMachineWS.run(self, input_lines, input_offset)
  File "/usr/lib/python3.8/site-packages/docutils/statemachine.py", line 233, in run
    context, next_state, result = self.check_line(
  File "/usr/lib/python3.8/site-packages/docutils/statemachine.py", line 445, in check_line
    return method(match, context, next_state)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2355, in explicit_markup
    nodelist, blank_finish = self.explicit_construct(match)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2367, in explicit_construct
    return method(self, expmatch)
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2104, in directive
    return self.run_directive(
  File "/usr/lib/python3.8/site-packages/docutils/parsers/rst/states.py", line 2154, in run_directive
    result = directive_instance.run()
  File "/usr/lib/python3.8/site-packages/pygments/sphinxext.py", line 78, in run
    raise Exception('invalid argument for "pygmentsdoc" directive')
Exception: invalid argument for "pygmentsdoc" directive

Exception occurred:
  File "/usr/lib/python3.8/site-packages/pygments/sphinxext.py", line 78, in run
    raise Exception('invalid argument for "pygmentsdoc" directive')
Exception: invalid argument for "pygmentsdoc" directive
The full traceback has been saved in /tmp/sphinx-err-c8js501f.log, if you want to report the issue to the developers.
Please also report this if it was a user error, so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!