This is the first time I am using neo4j and I am trying to connect to AuraDB instance to create a knowledge graph. I am using graphdatascience library to connect to the instance. And I can't seem to get connected to the server. I ran this command,
gds = GraphDataScience(host, auth=(user, password))
which gave me the following error.
---------------------------------------------------------------------------
CypherSyntaxError Traceback (most recent call last)
/usr/local/lib/python3.8/dist-packages/graphdatascience/graph_data_science.py in __init__(self, endpoint, auth, aura_ds, arrow, arrow_disable_server_verification, arrow_tls_root_certs)
88 try:
---> 89 server_version_string = self._query_runner.run_query("RETURN gds.version()").squeeze()
90 except Exception as e:
8 frames
CypherSyntaxError: {code: Neo.ClientError.Statement.SyntaxError} {message: Unknown function 'gds.version' (line 1, column 8 (offset: 7))
"RETURN gds.version()"
^}
During handling of the above exception, another exception occurred:
UnableToConnectError Traceback (most recent call last)
/usr/local/lib/python3.8/dist-packages/graphdatascience/graph_data_science.py in __init__(self, endpoint, auth, aura_ds, arrow, arrow_disable_server_verification, arrow_tls_root_certs)
89 server_version_string = self._query_runner.run_query("RETURN gds.version()").squeeze()
90 except Exception as e:
---> 91 raise UnableToConnectError(e)
92
93 server_version_match = re.search(r"^(\d+)\.(\d+)\.(\d+)", server_version_string)
UnableToConnectError: {code: Neo.ClientError.Statement.SyntaxError} {message: Unknown function 'gds.version' (line 1, column 8 (offset: 7))
"RETURN gds.version()"
^}
The URI, username and password I entered are all correct since I can connect to the instance using the neo4j library but not this wrapper. Could someone please suggest what I can do? Thanks!
