import gin error

[zhangfan0529]

run dep ensure error
Solving failure: No versions of github.com/mattn/go-isatty met constraints:
v0.0.3: unable to deduce repository and source type for "golang.org/x/sys/unix": unable to read metadata: unable to fetch raw metadata: failed HTTP request to URL "http://golang.org/x/sys/unix?go-get=1": Get http://golang.org/x/sys/unix?go-get=1: dial tcp 216.239.37.1:80: i/o timeout

looks like can't find the package 'golang.org/x/sys/unix'

[thinkerou]

maybe you can consult #1128