No handlers could be found for logger "mongo_connector.util"

[Flavio Oliveira]

Hi,

I always got the error below when I try to run mongo-connector with neo4j doc manager. I also tried with a config file as in https://github.com/mongodb-labs/mongo-connector/blob/master/config.json

Where is the problem?

mongo-connector -m localhost:27017 -t http://localhost:7474/db/data -d neo4j_doc_manager

No handlers could be found for logger "mongo_connector.util"

Traceback (most recent call last):

  File "/usr/bin/mongo-connector", line 11, in <module>

    sys.exit(main())

  File "/usr/lib/python2.6/site-packages/mongo_connector/util.py", line 85, in wrapped

    func(*args, **kwargs)

  File "/usr/lib/python2.6/site-packages/mongo_connector/connector.py", line 1041, in main

    conf.parse_args()

  File "/usr/lib/python2.6/site-packages/mongo_connector/config.py", line 118, in parse_args

    option, dict((k, values.get(k)) for k in option.cli_names))

  File "/usr/lib/python2.6/site-packages/mongo_connector/connector.py", line 824, in apply_doc_managers

    module = import_dm_by_name(dm['docManager'])

  File "/usr/lib/python2.6/site-packages/mongo_connector/connector.py", line 803, in import_dm_by_name

    module = __import__(full_name, fromlist=(name,))

  File "/usr/lib/python2.6/site-packages/mongo_connector/doc_managers/neo4j_doc_manager.py", line 16, in <module>

    from py2neo import Graph, authenticate

  File "/usr/lib/python2.6/site-packages/py2neo/__init__.py", line 28, in <module>

    from py2neo.database import *

  File "/usr/lib/python2.6/site-packages/py2neo/database/__init__.py", line 65

    parameters = {k: v for k, v in parameters.items() if k not in presub_parameters}

                         ^

SyntaxError: invalid syntax

Regards, Flavio

[Luke Lovett]

The problem lies in the neo4j_doc_manager: https://github.com/neo4j-contrib/neo4j_doc_manager. It appears that it requires Python >= 2.7 to use. The README recommends Python 3: https://github.com/neo4j-contrib/neo4j_doc_manager#installing