gistfile1.txt

Traceback:
File "/home/jenkins/edx-venv/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
  109.                         response = callback(request, *callback_args, **callback_kwargs)
File "/home/jenkins/edx-venv/local/lib/python2.7/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
  20.                 return view_func(request, *args, **kwargs)
File "/home/jenkins/workspace/edx-platform-test-subset/cms/djangoapps/contentstore/views/course.py" in course_handler
  260.                 return _create_or_rerun_course(request)
File "/home/jenkins/workspace/edx-platform-test-subset/common/djangoapps/util/json_request.py" in parse_json_into_request
  27.         return view_function(request, *args, **kwargs)
File "/home/jenkins/workspace/edx-platform-test-subset/cms/djangoapps/contentstore/views/course.py" in _create_or_rerun_course
  657.             return _create_new_course(request, org, course, run, fields)
File "/home/jenkins/workspace/edx-platform-test-subset/cms/djangoapps/contentstore/views/course.py" in _create_new_course
  686.     new_course = create_new_course_in_store(store_for_new_course, request.user, org, number, run, fields)
File "/home/jenkins/workspace/edx-platform-test-subset/cms/djangoapps/contentstore/views/course.py" in create_new_course_in_store
  713.             fields=fields,
File "/home/jenkins/workspace/edx-platform-test-subset/common/lib/xmodule/xmodule/modulestore/mixed.py" in inner
  90.         retval = func(field_decorator=strip_key_collection, *args, **kwargs)
File "/home/jenkins/workspace/edx-platform-test-subset/common/lib/xmodule/xmodule/modulestore/mixed.py" in create_course
  594.         course = store.create_course(org, course, run, user_id, **kwargs)
File "/home/jenkins/workspace/edx-platform-test-subset/common/lib/xmodule/xmodule/modulestore/split_mongo/split_draft.py" in create_course
  39.                 org, course, run, user_id, master_branch=master_branch, **kwargs
File "/home/jenkins/workspace/edx-platform-test-subset/common/lib/xmodule/xmodule/modulestore/split_mongo/split.py" in create_course
  1676.             search_targets, root_category, root_block_id, **kwargs
File "/home/jenkins/workspace/edx-platform-test-subset/common/lib/xmodule/xmodule/modulestore/split_mongo/split.py" in _create_courselike
  1691.         partitioned_fields = self.partition_fields_by_scope(root_category, fields)
File "/home/jenkins/workspace/edx-platform-test-subset/common/lib/xmodule/xmodule/modulestore/__init__.py" in partition_fields_by_scope
  1234.         cls = self.mixologist.mix(XBlock.load_class(category, select=prefer_xmodules))
File "/home/jenkins/edx-venv/src/xblock/xblock/runtime.py" in mix
  1238.                     {'unmixed_class': base_class}
File "/home/jenkins/edx-venv/src/xblock/xblock/mixins.py" in __new__
  320.         return super(ChildrenModelMetaclass, mcs).__new__(mcs, name, bases, attrs)
File "/home/jenkins/edx-venv/src/xblock/xblock/internal.py" in __new__
  52.         return super(NamedAttributesMetaclass, mcs).__new__(mcs, name, bases, attrs)

Exception Type: TypeError at /course/
Exception Value: Cannot create a consistent method resolution
order (MRO) for bases LicenseMixin, EditInfoMixin, XModuleMixin, XBlockMixin, AuthoringMixin