Traceback (most recent call last):
[...]

 "/home/mmariotti/scripts/ete3/treeview/qt4_render.py", line 879, in render_aligned_faces
fb.render()

 "/home/mmariotti/scripts/ete3/treeview/qt4_face_render.py", line 204, in render
max_w = self.c2max_w[c] KeyError: 3
Traceback (most recent call last):

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/moto/core/models.py", line 68, in wrapper
result = func(_args, *_kwargs)

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/moto/core/models.py", line 68, in wrapper
result = func(_args, *_kwargs)

 "/Users/ajenkins/Development/kyruus/sulfur/sulfur/api/tests/test_views.py", line 53, in test_create_cfn_stack
cfn.create_stack('new-stack', template_url='https://s3.amazonaws.com/bucket-name/template.json')

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/boto/cloudformation/connection.py", line 380, in create_stack
body = self._do_request('CreateStack', params, '/', 'POST')

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/boto/cloudformation/connection.py", line 273, in _do_request
response = self.make_request(call, params, path, method)

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/boto/connection.py", line 1112, in make_request
return self._mexe(http_request)

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/boto/connection.py", line 943, in _mexe
response = connection.getresponse()

 "/usr/local/Cellar/python/2.7.7_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 1065, in getresponse
response = self.response_class(_args, *_kwds)

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/boto/connection.py", line 390, in __init__
http_client.HTTPResponse.**init**(self, _args, *_kwargs)

 "/usr/local/Cellar/python/2.7.7_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 346, in **init**
self.fp = sock.makefile('rb', 0)

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/httpretty/core.py", line 314, in makefile
self._entry.fill_filekind(self.fd)

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/httpretty/core.py", line 564, in fill_filekind
status, headers, self.body = self.callable_body(self.request, self.info.full_url(), headers)

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/moto/core/responses.py", line 88, in dispatch
return self.call_action()

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/moto/core/responses.py", line 98, in call_action
response = method()

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/moto/cloudformation/responses.py", line 25, in create_stack
notification_arns=stack_notification_arns

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/moto/cloudformation/models.py", line 52, in create_stack
notification_arns=notification_arns,

 "/Users/ajenkins/.virtualenvs/sf/lib/python2.7/site-packages/moto/cloudformation/models.py", line 21, in __init__
template_dict = json.loads(self.template)

 "/usr/local/Cellar/python/2.7.7_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/**init**.py", line 338, in loads
return _default_decoder.decode(s)

 "/usr/local/Cellar/python/2.7.7_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py", line 366, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())TypeError: expected string or buffer