Couldn't load correct replaced go.mod file

[crazytaxi824]

example package

go get github.com/hashicorp/consul/api

$GOPATH/pkg/mod/github.com/hashicorp/consul/[email protected]/go.mod file content

module github.com/hashicorp/consul/api

go 1.12

replace github.com/hashicorp/consul/sdk => ../sdk

require (
	github.com/hashicorp/consul/sdk v0.8.0
	// ...
)

problem

1. after go mod tidy, $GOPATH/pkg/mod/github.com/hashicorp/consul/[email protected]/... is created.

2. after :GoDef jump into .../consul/[email protected]/xxx.go file, vim-go tries to read .../consul/sdk/go.mod, and .../consul/sdk/ is not exist, so it cause GoDoc, GoDef ... stop working.

vim-go error message:

vim-go: Finished loading [email protected] (replaced by ../sdk): reading ../sdk/go.mod: open .../pkg/mod/github.com/hashicorp/consul/sdk/go.mod: no such file or directory

env:

vim v8.2.4100

vim-go a319aaf

gopls v0.7.4

[bhcleek]

I can't quite duplicate the problem you're describing. I suspect some steps are missing from your reproduction instrucdtions.

1. What directory are you in when you run go get github.com/hashicorp/consul/api ?
2. What directory are you in when you run go mod tidy?
3. What file are you editing when you use :GoDef to jump into a file in github.com/hashicorp/consul/api?

[crazytaxi824]

@bhcleek sorry, i didn't make it clearly.

1. I have a project foo

foo
├── go.mod
└── src
    └── main.go

2. run go get github.com/hashicorp/consul/api in .../foo project root directory.

3. run go mod tidy in .../foo project root directory.

4. my .../foo/src/main.go content

package main

import (
	"log"

	"github.com/hashicorp/consul/api"
)

func main() {
	client, err := api.NewClient(&api.Config{
		Address: "xxx",
	})

	// ...
}

5. cursor on NewClient(), run :GoDef. it will jump to $GOPATH/pkg/mod/github.com/hashicorp/consul/[email protected]/api.go

// NewClient returns a new client
func NewClient(config *Config) (*Client, error) {
	// bootstrap the config
	defConfig := DefaultConfig()

	// ...
}

Problem

My problem is when i try to :GoDef the DefaultConfig() in this function, it won't work. vim-go shows vim-go: : packages.Load error.

So I dig a little deeper, found that vim-go is trying to load $GOPATH/pkg/mod/github.com/hashicorp/consul/sdk/go.mod instead of $GOPATH/pkg/mod/github.com/hashicorp/consul/[email protected]/go.mod, because $GOPATH/pkg/mod/github.com/hashicorp/consul/[email protected]/go.mod shows

module github.com/hashicorp/consul/api

go 1.12

replace github.com/hashicorp/consul/sdk => ../sdk   (❌ this is where replace goes wrong)

require (
	github.com/hashicorp/consul/sdk v0.8.0
	//...
)

If I change the line to replace github.com/hashicorp/consul/sdk => ../[email protected] vim-go works perfect. So I think it's the directory replace problem.

Thanks a lot for your help.

[bhcleek]

What version of Go are you using?

[crazytaxi824]

What version of Go are you using?

go version go1.17.6 darwin/amd64

[bhcleek]

Thank you. I was able to reproduce the problem you're seeing and have a fix nearly ready.

[crazytaxi824]

@bhcleek Big help, Thanks a lot!