jsonrpc.RPCInternalError: <RPCFault -32603: 'Internal error.' (None)>

[arezki1990]

i am trying to parse arabic text with python and i have got this error
Traceback (most recent call last):
File "client.py", line 16, in
result = nlp.parse(u"ﻊﻗﻮﺘﻤﻟا ﻦﻣ .ﺕﺎﺑﺎﻐﻟﺎﺑ ﻯﺫﻷا ﺕﺎﻄﻗﺎﺴﺘﻟا ﻲﻓﻭ ﺓﺭاﺮﺤﻟا ﻲﻓ ﺕاﺮﻴﻐﺘﻟا ﻖﺤﻠﺗ")
File "client.py", line 13, in parse
return json.loads(self.server.parse(text))
File "/home/arezki/stanford-corenlp-python/jsonrpc.py", line 934, in call
return self.__req(self.__name, args, kwargs)
File "/home/arezki/stanford-corenlp-python/jsonrpc.py", line 907, in __req
resp = self.__data_serializer.loads_response( resp_str )
File "/home/arezki/stanford-corenlp-python/jsonrpc.py", line 626, in loads_response
raise RPCInternalError(error_data)
jsonrpc.RPCInternalError: <RPCFault -32603: 'Internal error.' (None)>

[crownpku]

Add Arab models jar file into corenlp.py.
Please refer to https://github.com/crownpku/stanford-corenlp-python/blob/master/corenlp.py