Neal Fultz

Not sure who sent in a winBuilder attempt, but here is the result: ``` * using log directory 'd:/RCompile/CRANguest/R-devel/grpc.Rcheck' * using R Under development (unstable) (2018-09-29 r75382) * using platform:...

See also https://github.com/grpc/grpc/issues/4707

That's pretty mysterious; you might try asking on R-pkg-devel or the R-windows mailing lists.

Could you explain step 6 - where did that file come from?

I see, quite complicated. The "unblock" thing in particular seems annoying. I guess my thoughts are - 1. Can you try a `make install` for grpc C library on windows...

Overall this is looking pretty good. A couple minor points on organization - if they are only included in one file, no need to split out server_libraries.h to a separate...

Thank you for reporting this issue. It's interesting that you get a few OKs and then a lot of Unavailables. Here are my two guesses about what it could be:...

It might be. If you try it with 50 connections and 1 req per connection, you might see a different distribution of success / failures. On Wed, Aug 5, 2020...

It looks like you didn't build and install the package? > there is no package called 'grpc'

The error message you posted is at this line: https://github.com/nfultz/grpc/blob/8306bf8158ace0e66d6c8a3b7132e313116ef573/src/client.cpp#L76 I suspect you are using a more recent version of GRPC from google, and maybe something in the header slightly...