getting undefined root

[dhageuk]

can you help please? im getting this.

gus@mbp:app$ ls
app.go*  main.go*
gus@mbp:app$ pwd
/Users/gus/workspace/golang-projects/src/go_rest_api/cmd/app
gus@mbp:app$ go run *.go
# command-line-arguments
./app.go:14:11: undefined: root

also when installing

gus@mbp:golang-projects$ go install ./src/go_rest_api/cmd/app
# go_rest_api/cmd/app
src/go_rest_api/cmd/app/app.go:14:11: undefined: root

[dhageuk]

added on imports on app.go:

	"go_rest_api/pkg"