[conda] package_has_been_revoked

[Justin Lewis]

I'm running into the error below when trying to create an environment. I
created env.yml by doing conda env export > env.yml from an environment I
created a few days ago.

(base) C:\>conda env create -f env.yml --name myenv

Solving environment: failed

ResolvePackageNotFound:
- vs2015_runtime==15.5.2=3
- package_has_been_revoked
- vc==14.1=h21ff451_3
- vs2015_runtime[version='>=15.5.2']
- package_has_been_revoked

Any idea what a revoked package is? The only thing I've been able to find
from google on revoking is this PR which doesn't really describe it too
much https://github.com/kalefranz/conda-build/pull/5

Does this mean the conda channel I got these packages from deleted or
"revoked" them? If that's the case, is the best solution to make sure this
doesn't happen in the future to keep my own conda-channel and only install
things from there so I won't depend on state in public conda channels that
can change?


Thanks,
Justin