Python pyasn1 conflict via sqlalchemy

Question

I have a Python code using sqlalchemy library. It's running fine in my dev environment. The error happened after I moved into prod.

The error message is

pkg_resources.ContextualVersionConflict: (pyasn1 0.4.4 (c:\programdata\anaconda3\lib\site-packages), Requirement.parse('pyasn1==0.3.2'), {'pyasn1-modules'})

Looks like the prod's pyasn1 is newer, but how is it possible not compatible with the old one?

Thanks for any thoughts!

Answer 1

It looks like you have pyasn1 0.4.4 installed, but your pyasn1-modules package requires pyasn1 0.3.2 (I am guessing it is this commit that belong to pyasn1-modules 0.0.11).

So you should either bump up your pyasn1-modules or downgrade your pyasn1 to make their versions matching requirements.