Traceback (most recent call last):
File "/usr/lib64/python3.6/runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "/usr/lib64/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/home/jenkins/workspace/docs_inmanta-iso3-docs_master/env/lib64/python3.6/site-packages/sphinxcontrib/inmanta/api.py", line 402, in <module>
generate_api_doc()
File "/home/jenkins/workspace/docs_inmanta-iso3-docs_master/env/lib64/python3.6/site-packages/click/core.py", line 764, in __call__
return self.main(*args, **kwargs)
File "/home/jenkins/workspace/docs_inmanta-iso3-docs_master/env/lib64/python3.6/site-packages/click/core.py", line 717, in main
rv = self.invoke(ctx)
File "/home/jenkins/workspace/docs_inmanta-iso3-docs_master/env/lib64/python3.6/site-packages/click/core.py", line 956, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/home/jenkins/workspace/docs_inmanta-iso3-docs_master/env/lib64/python3.6/site-packages/click/core.py", line 555, in invoke
return callback(*args, **kwargs)
File "/home/jenkins/workspace/docs_inmanta-iso3-docs_master/env/lib64/python3.6/site-packages/sphinxcontrib/inmanta/api.py", line 395, in generate_api_doc
content = doc.run(module_repo, module, extra_modules, source_repo)
File "/home/jenkins/workspace/docs_inmanta-iso3-docs_master/env/lib64/python3.6/site-packages/sphinxcontrib/inmanta/api.py", line 380, in run
return "\n".join(lines)
TypeError: sequence item 3: expected str instance, NoneType found