运行go run main.go时,我得到一个奇怪的错误消息:command-line-arguments
/usr/lib/go-1.6/pkg/tool/linux_amd64/link: cannot open file /usr/lib/go-1.6/pkg/linux_amd64/github.com/valyala/quicktemplate.a: open /usr/lib/go-1.6/pkg/linux_amd64/github.com/valyala/quicktemplate.a