Can not create the Rendered Service Path for sfc103 demo

Hello, 

I'm trying to run the sfc103 demo in 

https://github.com/opendaylight/sfc/tree/master/sfc-demo/sfc103

Unfortunately, the rendered service path is not created. I got the following error:

*******************************************************

sending rendered service path

POST http://192.168.1.5:8181/restconf/operations/rendered-service-path:create-rendered-path/

{

    "input":

{         "name": "RSP1",         "parent-service-function-path": "SFP1"     }

}

{"errors":{"error":[{"error-type":"application","error-tag":"operation-not-supported","error-message":"No implementation of RPC AbsoluteSchemaPath

{path=[(urn:cisco:params:xml:ns:yang:sfc-rsp?revision=2014-07-01)create-rendered-path]}

available"}]}}

HTTP POST /restconf/operations/rendered-service-path:create-rendered-path/

result: 501

Traceback (most recent call last):

  File "/sfc/sfc-demo/sfc103/setup_sfc.py", line 499, in <module>

    post(controller, DEFAULT_PORT, get_rendered_service_path_uri(), get_rendered_service_path_data(), True)

  File "/sfc/sfc-demo/sfc103/setup_sfc.py", line 46, in post

    r.raise_for_status()

  File "/usr/lib/python2.7/dist-packages/requests/models.py", line 840, in raise_for_status

    raise HTTPError(http_error_msg, response=self)

requests.exceptions.HTTPError: 501 Server Error:  for url: http://192.168.1.5:8181/restconf/operations/rendered-service-path:create-rendered-path/

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I would appreciate your help. Thank you.