testOfOverlay.py fails with schema doesn't exists

The case can pass in distribution-karaf-0.2.0-Helium

sudo ./testOfOverlay.py --local s2 --controller 10.3.1.101 --policy

{"errors":{"error":[

{"error-type":"protocol","error-tag":"malformed-message","error-message":"Error parsing input: Schema for node with name tunnel-ip and namespace urn:opendaylight:groupbasedpolicy:ofoverlay doesn't exist."}

]}}

• • • Stopping 1 switches
      s2 ....
    • Stopping 4 hosts
      h35_4 h35_5 h36_4 h36_5
    • Stopping 0 controllers

• • • Done
      Traceback (most recent call last):
      File "./testOfOverlay.py", line 50, in <module>
      odl_gbp.register_nodes(args.controller)
      File "/vagrant/util/testOfOverlay/odl_gbp.py", line 200, in register_nodes
      put(REGISTER_NODES_URL % contHost, data)
      File "/vagrant/util/testOfOverlay/odl_gbp.py", line 187, in put
      r.raise_for_status()
      File "/usr/local/lib/python2.7/dist-packages/requests/models.py", line 773, in raise_for_status
      raise HTTPError(http_error_msg, response=self)
      requests.exceptions.HTTPError: 400 Client Error: Bad Request