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/j/ws/sqre/infra/documenteer/doc_template/modules/lsst.afw.detection/index.rst:19: WARNING: toctree contains reference to nonexisting document 'modules/lsst.afw.detection/: maxdepth: 1'

Traceback (most recent call last):

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/documenteer/sphinxrunner.py", line 85, in run_sphinx

    app.build(force_all, filenames)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/sphinx/application.py", line 325, in build

    self.builder.build_all()

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/sphinx/builders/__init__.py", line 299, in build_all

    self.build(None, summary='all source files', method='all')

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/sphinx/builders/__init__.py", line 355, in build

    updated_docnames = set(self.env.update(self.config, self.srcdir, self.doctreedir))

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/sphinx/environment/__init__.py", line 568, in update

    self._read_serial(docnames, self.app)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/sphinx/environment/__init__.py", line 587, in _read_serial

    self.read_doc(docname, app)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/sphinx/environment/__init__.py", line 662, in read_doc

    doctree = read_doc(self.app, self, self.doc2path(docname))

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/sphinx/io.py", line 302, in read_doc

    pub.publish()

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/core.py", line 217, in publish

    self.settings)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/readers/__init__.py", line 72, in read

    self.parse()

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/readers/__init__.py", line 78, in parse

    self.parser.parse(self.input, document)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/sphinx/parsers.py", line 85, in parse

    self.statemachine.run(inputstring, document, inliner=self.inliner)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 171, in run

    input_source=document['source'])

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/statemachine.py", line 239, in run

    context, state, transitions)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/statemachine.py", line 460, in check_line

    return method(match, context, next_state)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 2988, in text

    self.section(title.lstrip(), source, style, lineno + 1, messages)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 327, in section

    self.new_subsection(title, lineno, messages)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 395, in new_subsection

    node=section_node, match_titles=True)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 282, in nested_parse

    node=node, match_titles=match_titles)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 196, in run

    results = StateMachineWS.run(self, input_lines, input_offset)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/statemachine.py", line 239, in run

    context, state, transitions)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/statemachine.py", line 460, in check_line

    return method(match, context, next_state)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 2753, in underline

    self.section(title, source, style, lineno - 1, messages)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 327, in section

    self.new_subsection(title, lineno, messages)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 395, in new_subsection

    node=section_node, match_titles=True)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 282, in nested_parse

    node=node, match_titles=match_titles)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 196, in run

    results = StateMachineWS.run(self, input_lines, input_offset)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/statemachine.py", line 239, in run

    context, state, transitions)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/statemachine.py", line 460, in check_line

    return method(match, context, next_state)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 2326, in explicit_markup

    nodelist, blank_finish = self.explicit_construct(match)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 2338, in explicit_construct

    return method(self, expmatch)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 2081, in directive

    directive_class, match, type_name, option_presets)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/docutils/parsers/rst/states.py", line 2130, in run_directive

    result = directive_instance.run()

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/documenteer/sphinxext/lssttasks/pyapisummary.py", line 57, in run

    new_nodes.extend(self._format_summary_node(task_class))

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/documenteer/sphinxext/lssttasks/pyapisummary.py", line 83, in _format_summary_node

    classname))

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/documenteer/sphinxext/lssttasks/pyapisummary.py", line 128, in _format_method_nodes

    'py:meth')

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/documenteer/sphinxext/lssttasks/pyapisummary.py", line 182, in _create_doc_summary

    summary_text = extract_docstring_summary(get_docstring(obj))

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/documenteer/sphinxext/lssttasks/taskutils.py", line 183, in get_docstring

    return prepare_docstring(docstring, ignore=1)

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/sphinx/util/docstrings.py", line 29, in prepare_docstring

    lines = s.expandtabs().splitlines()

AttributeError: 'NoneType' object has no attribute 'expandtabs'

Exception occurred:

  File "/j/ws/sqre/infra/documenteer/doc_template/home/.local/lib/python3.6/site-packages/sphinx/util/docstrings.py", line 29, in prepare_docstring

    lines = s.expandtabs().splitlines()

AttributeError: 'NoneType' object has no attribute 'expandtabs'

The full traceback has been saved in /tmp/sphinx-err-ptm02ys5.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!

2018-11-01 12:58:05,081 ERROR documenteer.stackdocs.build: Sphinx errored: code 1

script returned exit code 1