转到模块：校验和不匹配

Question

I recently started using modules in Go, but I frequently encounter issues where everything works fine on one machine, but a checksum mismatch is encountered when building the codebase on another machine.

The issue always concerns the same third party dependency (github.com/ericlagergren/decimal):

go: verifying github.com/ericlagergren/decimal@v0.0.0-20181231230500-73749d4874d5: checksum mismatch
    downloaded: h1:HQGCJNlqt1dUs/BhtEKmqWd6LWS+DWYVxi9+Jo4r0jE=
    go.sum:     h1:x4oNpFLLl+8l+iLgksNHzZewTS0SKp6m0hlLwzXRbqA=

I've tried various things: removing & regenerating go.sum, upgrading Go itself to the latest patch version and removing the dependency from go.mod but nothing seems to fix this issue.

Does anyone have an idea how to fix this issue?

Answer 1

Which version of Go are you using? There's a good chance you're running into the aftermath of the 1.11.2 -> 1.11.4:

• https://github.com/golang/go/issues/27093
• https://github.com/golang/go/issues/27925
• https://github.com/golang/go/issues/29278

Which still isn't completely resolved. Remember that go mod is still in development, so things like this will probably happen up and until 1.13.

Be sure to read up on minor releases for Go, and how these things can happen: https://github.com/golang/go/wiki/MinorReleases

TL;DR - Upgrade Go