(.venv) jreese@legion ~/workspace/circuitpython docs-reqs± » make html sphinx-build -b html -d _build/doctrees -c . -E -v . _build/html Running Sphinx v2.0.1 /Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/util/compat.py:33: RemovedInSphinx30Warni ng: The config variable "source_parsers" is deprecated. Please use app.add_source_parser() API instead. RemovedInSphinx30Warning) /Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/util/compat.py:37: RemovedInSphinx30Warni ng: app.add_source_parser() does not support suffix argument. Use app.add_source_suffix() instead. app.add_source_parser(suffix, parser) /Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/util/compat.py:37: RemovedInSphinx30Warni ng: Old source_parser has been detected. Please fill Parser.supported attribute: CStrip app.add_source_parser(suffix, parser) loading intersphinx inventory from https://circuitpython.readthedocs.io/projects/register/en/latest/objects.inv... loading intersphinx inventory from https://docs.python.org/3/objects.inv... loading intersphinx inventory from https://circuitpython.readthedocs.io/projects/busdevice/en/latest/objects.inv... building [mo]: targets for 0 po files that are out of date building [html]: targets for 151 source files that are out of date updating environment: 151 added, 0 changed, 0 removed reading sources... [ 0%] CODE_OF_CONDUCT /Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/recommonmark/parser.py:65: UserWarning: Container node skipped: type=document warn("Container node skipped: type={0}".format(mdnode.t)) reading sources... [ 1%] CONTRIBUTING reading sources... [ 1%] README reading sources... [ 2%] docs/common_hal reading sources... [ 3%] docs/design_guide reading sources... 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[ 23%] ports/atmel-samd/bindings/samd/Clock Traceback (most recent call last): File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/cmd/build.py", line 284, in build_main app.build(args.force_all, filenames) File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/application.py", line 337, in build self.builder.build_update() File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/builders/__init__.py", line 326, in build_update len(to_build)) File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/builders/__init__.py", line 339, in build updated_docnames = set(self.read()) File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/builders/__init__.py", line 445, in read self._read_serial(docnames) File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/builders/__init__.py", line 467, in _read_serial self.read_doc(docname) File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/builders/__init__.py", line 511, in read_doc doctree = read_doc(self.app, self.env, self.env.doc2path(docname)) File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/io.py", line 323, in read_doc pub.publish() File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/docutils/core.py", line 217, in publish self.settings) File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/io.py", line 116, in read self.parse() File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/docutils/readers/__init__.py", line 78, in parse self.parser.parse(self.input, document) File "/Users/jreese/workspace/circuitpython/docs/c2rst.py", line 19, in parse self.rst_parser.parse(stripped, document) File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/parsers.py", line 93, in parse self.decorate(inputlines) File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/parsers.py", line 100, in decorate prepend_prolog(content, self.config.rst_prolog) AttributeError: 'RSTParser' object has no attribute 'config' Exception occurred: File "/Users/jreese/workspace/circuitpython/.venv/lib/python3.5/site-packages/sphinx/parsers.py", line 100, in decorate prepend_prolog(content, self.config.rst_prolog) AttributeError: 'RSTParser' object has no attribute 'config' The full traceback has been saved in /var/folders/n4/mcprf19s35n55sy9gdsds8r00000gn/T/sphinx-err-bgs08srb.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! make: *** [html] Error 2