Open Stack

Getting following exception on latest devstack installation.
Please let me know how to resolve this.

Thanks
Rajdeep

+ /usr/local/bin/glance-manage db_sync
Traceback (most recent call last):
  File "/usr/local/bin/glance-manage", line 9, in <module>
    load_entry_point('glance==2015.1.dev24', 'console_scripts',
'glance-manage')()
  File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py",
line 519, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py",
line 2630, in load_entry_point
    return ep.load()
  File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py",
line 2310, in load
    return self.resolve()
  File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py",
line 2316, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/opt/stack/glance/glance/cmd/manage.py", line 45, in <module>
    from glance.common import config
  File "/opt/stack/glance/glance/common/config.py", line 29, in <module>
    from oslo_concurrency import lockutils
  File
"/usr/local/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py",
line 30, in <module>
    from oslo.config import cfgfilter
ImportError: cannot import name cfgfilter
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