Traceback (most recent call last):


 "/home/matrix/synapse/synapse/replication/tcp/protocol.py", line 468, in subscribe_to_stream

if token > current_token:
TypeError: '>' not supported between instances of 'NoneType' and 'int'

Traceback (most recent call last):


 "/usr/lib64/python2.7/site-packages/tornado/ioloop.py", line 865, in start

handler_func(fd_obj, events)


 "/usr/lib64/python2.7/site-packages/tornado/stack_context.py", line 274, in null_wrapper

return fn(*args, **kwargs)


 "/usr/lib64/python2.7/site-packages/zmq/eventloop/zmqstream.py", line 444, in _handle_events

self._handle_send()


 "/usr/lib64/python2.7/site-packages/zmq/eventloop/zmqstream.py", line 487, in _handle_send

status = self.socket.send_multipart(msg, **kwargs)


 "/usr/lib64/python2.7/site-packages/zmq/sugar/socket.py", line 363, in send_multipart

i, rmsg,
TypeError: Frame 0 (u'Some exception handling minion...) does not support the buffer interface.

