On Sat, Feb 7, 2015 at 5:09 AM, masoom alam <[email protected]> wrote:
> raise DistributionNotFound(req)\npkg_resources.DistributionNotFound: > alembic<0.6.4,>=0.4.1\n' > It looks like your system is failing to find a version of alembic that satisfies those requirements. In your last post on this issue you said you had alembic 0.7.4 installed already. That doesn't satisfy the requirement for a version <0.6.4. Perhaps you need to uninstall that version, or downgrade to something that meets the requirements? Alternatively - it seems as though you may have a very old version of neutron-rootwrap. I don't know much about Neutron so maybe I'm reading this wrong, but "require(\'neutron==2013.2.4.dev32\')" suggests old age to me. Perhaps it would be possible to upgrade your version? FWIW, I tested in a virtualenv; with just alembic==0.7.4 installed, "pip install -r requirements.txt" on a file that contained "alembic<0.6.4,>=0.4.1" was able to downgrade my environment from 0.7.4 to 0.6.3. It seems possible that maybe you could be talking to a PyPi proxy that is missing the older alembic packages, and that adding those packages to the proxy so they can be downloaded might possibly resolve your issue
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