Open Stack

Hi,
I am using the ml2_odl as my mechanism driver. When I run the devstack in my neutron q-svc was failed to start. Fromthe log file of neutron it says following error,
  File "/opt/stack/neutron/neutron/plugins/ml2/drivers/mechanism_odl.py", line 139, in initialize
    raise cfg.RequiredOptError(opt, 'ml2_odl')
RequiredOptError: <unprintable RequiredOptError object>

What is the meaning of this? How can I rectify this?
Regards,
Naresh

L&T Technology Services Ltd

www.LntTechservices.com<http://www.lnttechservices.com/>

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