undefined: proto.SizeVarint

[coyle]

Getting the following error when attempting to run go get github.com/gengo/grpc-gateway/protoc-gen-grpc-gateway

[dmitshur]

One of your dependencies is out of date. Using -u flag will fix that and allow it to work.

go get -u github.com/gengo/grpc-gateway/protoc-gen-grpc-gateway

[coyle]

Thanks @shurcooL !