when I am trying to install mongo connector, I am getting the following error

[mongod@ombomdb-qc-a1s doc_managers]$ mongo-connector -m ombomdb-qc-a1s.ula.comcast.net:27017 > -t ombomdb-dt-a3s.ula.comcast.net:27017 > -d /app/mongoconnector/mongo-connector-2.3/mongo_connector/doc_managers/mongo_doc_manager.py

Traceback (most recent call last):

File "/usr/bin/mongo-connector", line 5, in <module>

from pkg_resources import load_entry_point

File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 3007, in <module>

working_set.require(_requires_)

File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 728, in require

needed = self.resolve(parse_requirements(requirements))

File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 626, in resolve

raise DistributionNotFound(req)

pkg_resources.DistributionNotFound: pysolr>=3.1.0

[mongod@ombomdb-qc-a1s doc_managers]$