Wrong dependencies

[dink10]

While go get -u github.com/swaggo/swag/cmd/swag

github.com/cpuguy83/go-md2man/md2man ../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.10/md2man/md2man.go:11:16: undefined: blackfriday.EXTENSION_NO_INTRA_EMPHASIS ../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.10/md2man/md2man.go:12:16: undefined: blackfriday.EXTENSION_TABLES ../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.10/md2man/md2man.go:13:16: undefined: blackfriday.EXTENSION_FENCED_CODE ../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.10/md2man/md2man.go:14:16: undefined: blackfriday.EXTENSION_AUTOLINK ../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.10/md2man/md2man.go:15:16: undefined: blackfriday.EXTENSION_SPACE_HEADERS ../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.10/md2man/md2man.go:16:16: undefined: blackfriday.EXTENSION_FOOTNOTES ../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.10/md2man/md2man.go:17:16: undefined: blackfriday.EXTENSION_TITLEBLOCK ../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.10/md2man/md2man.go:19:29: too many arguments to conversion to blackfriday.Markdown: blackfriday.Markdown(doc, renderer, extensions) ../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.10/md2man/roff.go:19:9: cannot use &roffRenderer literal (type *roffRenderer) as type blackfriday.Renderer in return argument: *roffRenderer does not implement blackfriday.Renderer (missing RenderFooter method) ../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.10/md2man/roff.go:102:11: undefined: blackfriday.LIST_TYPE_ORDERED ../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.10/md2man/roff.go:102:11: too many errors

But it works without -u
It doesn't mean which go version I have
go version go1.13 darwin/amd64
go version go1.12.7 darwin/amd64

[ubogdan]

It woks like a charm .

$ go version
go version go1.12.7 linux/amd64
$ go get -u github.com/swaggo/swag/cmd/swag

If you look closer to swagger go.sum file you will notice there is no direct or indirect dependency to "github.com/cpuguy83/go-md2man" or "github.com/russross/blackfriday".
I'm guessing is related somehow to your GO enviroment variables ( especialy GOPATH) , but it's a guess...

[Terminator637]

Yes, got the same issue.

[Terminator637]

Helped this adding to end of go.mod file:

replace github.com/urfave/cli v1.22.0 => github.com/urfave/cli v1.21.0 

Taken from there: aws/aws-lambda-go#231

[ubogdan]

This is realy interesting because swag go.mod require cli 1.20.0

swag/go.mod

Line 12 in d74ed70

github.com/urfave/cli v1.20.0

Can you please paste your env output and also the path where you are running go get

[easonlin404]

please use the latest version v1.6.5 and try again.