Traceback (most recent call last):


 "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1982, in wsgi_app

response = self.full_dispatch_request()


 "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1614, in full_dispatch_request

rv = self.handle_user_exception(e)


 "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1517, in handle_user_exception

reraise(exc_type, exc_value, tb)


 "/usr/local/lib/python3.5/dist-packages/flask/_compat.py", line 33, in reraise

raise value


 "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1612, in full_dispatch_request

rv = self.dispatch_request()


 "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1598, in dispatch_request

return self.view_functions[rule.endpoint](**req.view_args)


 "/usr/local/lib/python3.5/dist-packages/flask_restless/views.py", line 157, in decorator

return func(*args, **kw)


 "/usr/local/lib/python3.5/dist-packages/mimerender.py", line 244, in wrapper

result = target(*args, **kwargs)


 "/usr/local/lib/python3.5/dist-packages/flask/views.py", line 84, in view

return self.dispatch_request(*args, **kwargs)


 "/usr/local/lib/python3.5/dist-packages/flask/views.py", line 149, in dispatch_request

return meth(*args, **kwargs)


 "/usr/local/lib/python3.5/dist-packages/flask_restless/views.py", line 189, in wrapped

return func(*args, **kw)


 "/usr/local/lib/python3.5/dist-packages/flask_restless/views.py", line 1499, in patch

content_is_json = content_type.startswith('application/json')
AttributeError: 'NoneType' object has no attribute 'startswith'

```Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/Users/eanna/.local/share/virtualenvs/yo-_4WEwAWG/lib/python3.7/site-packages/maya/core.py", line 766, in parse

dt = pendulum.parse(str(string), **options)


 "/Users/eanna/.local/share/virtualenvs/yo-_4WEwAWG/lib/python3.7/site-packages/pendulum/parser.py", line 29, in parse

return _parse(text, **options)


 "/Users/eanna/.local/share/virtualenvs/yo-_4WEwAWG/lib/python3.7/site-packages/pendulum/parser.py", line 56, in _parse

tz=parsed.tzinfo or options.get("tz", UTC),


 "/Users/eanna/.local/share/virtualenvs/yo-_4WEwAWG/lib/python3.7/site-packages/pendulum/__init__.py", line 111, in datetime

tz = _safe_timezone(tz)


 "/Users/eanna/.local/share/virtualenvs/yo-_4WEwAWG/lib/python3.7/site-packages/pendulum/__init__.py", line 82, in _safe_timezone

elif obj.tzname(None) == "UTC":


 "/Users/eanna/.local/share/virtualenvs/yo-_4WEwAWG/lib/python3.7/site-packages/dateutil/tz/tz.py", line 238, in tzname

return self._tznames[self._isdst(dt)]


 "/Users/eanna/.local/share/virtualenvs/yo-_4WEwAWG/lib/python3.7/site-packages/dateutil/tz/tz.py", line 291, in _isdst

dstval = self._naive_is_dst(dt)


 "/Users/eanna/.local/share/virtualenvs/yo-_4WEwAWG/lib/python3.7/site-packages/dateutil/tz/tz.py", line 259, in _naive_is_dst

timestamp = _datetime_to_timestamp(dt)


 "/Users/eanna/.local/share/virtualenvs/yo-_4WEwAWG/lib/python3.7/site-packages/dateutil/tz/tz.py", line 1814, in _datetime_to_timestamp

return (dt.replace(tzinfo=None) - EPOCH).total_seconds()
AttributeError: 'NoneType' object has no attribute 'replace'
