cmd/go: can not import module from company's private repo

[JLLNANA]

What version of Go are you using (go version)?

$ go version
go1.12

Does this issue reproduce with the latest release?

Yes

What operating system and processor architecture are you using (go env)?

go env Output

$ go env

What did you do?

I have auth to access to company's private repo
go: finding github.companyname.com/user1/testpublic/b v1.1.1
go: github.companyname.com/user1/testpublic/b@v1.1.1: unknown revision b/v1.1.1

github.companyname.com is the repo belongs to the company when I submit some folder like this
testpublic---|
b---|
b.go
go.mod (module github.companyname.com/user1/testpublic/b)
go.mod (module github.companyname.com/user1/testpublic)

When I import module b from other code, it will give errors like
go: finding github.companyname.com/user1/testpublic/b v1.1.1
go: github.companyname.com/user1/testpublic/b@v1.1.1: unknown revision b/v1.1.1

What did you expect to see?

I want to publish the module with different versions to the company's private repo

What did you see instead?

[bcmills]

Please complete the issue template.

• What is the output of go env?
• What specific go commands did you run, and what errors (if any) did they output before unknown revision?
• What happens using the latest release (go1.13.3)?

For this particular case:

• Is github.companyname.com/user1/testpublic the repository in question?
• What tags involving v1.1.1 does it have?
• Is there a b/go.mod file within the repository?

[JLLNANA]

#31143
Solved. The same problem as this link