I've done something very wrong but I'm not sure what. First I tried to upgrade from pants 2.4 to 2.5 by updating the version in my

pants.toml

. When I then ran

./pants typecheck

I got:

ERROR: Could not find a version that satisfies the requirement mypy==0.818

I killed the daemon and did an

rm -rf ~/.cache/pants

but to no avail. So I tried to downgrade back to 2.4 but I get the same error but now with

mypy==0.800

. What did I do wrong and how do I fix it?

was there more context above the error?

I think I just figured this part out. It was, in fact, related to my 2nd question. Adding

grpc-stubs

added a dependency on later versions of mypy.

interesting… that’s surprising. the stub package depends on mypy…?