Traceback (most recent call last):


 "/Users/jaraco/code/public/cherrypy/cherrypy/cherrypy/_cprequest.py", line 117, in run_hooks

hook()


 "/Users/jaraco/code/public/cherrypy/cherrypy/cherrypy/_cprequest.py", line 65, in __call__

return self.callback(**self.kwargs)


 "/Users/jaraco/code/public/cherrypy/cherrypy/cherrypy/lib/sessions.py", line 834, in init

set_response_cookie(path=path, path_header=path_header, name=name,


 "/Users/jaraco/code/public/cherrypy/cherrypy/cherrypy/lib/sessions.py", line 875, in set_response_cookie

cherrypy.serving.request.headers.get(path_header) or


 "/Users/jaraco/code/public/cherrypy/cherrypy/cherrypy/lib/httputil.py", line 425, in get

key = self.transform_key(key)


 "/Users/jaraco/code/public/cherrypy/cherrypy/cherrypy/lib/httputil.py", line 460, in transform_key

return key.title()
AttributeError: 'NoneType' object has no attribute 'title'

Traceback (most recent call last):


 "/anaconda3/lib/python3.7/site-packages/msrest/serialization.py", line 1288, in _deserialize

found_value = key_extractor(attr, attr_desc, data)


 "/anaconda3/lib/python3.7/site-packages/msrest/serialization.py", line 1078, in rest_key_case_insensitive_extractor

return attribute_key_case_insensitive_extractor(key, None, working_data)


 "/anaconda3/lib/python3.7/site-packages/msrest/serialization.py", line 1101, in attribute_key_case_insensitive_extractor

return data.get(found_key)
AttributeError: 'str' object has no attribute 'get'
