执行go-mod-tidy报错:

duo@k8s:/usr/local/go-project/src/duoxiaozhan-api$ go mod tidy
go: finding module for package github.com/gin-gonic/gin
go: downloading github.com/gin-gonic/gin v1.9.1
gitee.com/qinhong_design/duoxiaozhan-api/main imports
        github.com/gin-gonic/gin: github.com/gin-gonic/gin@v1.9.1: verifying module: github.com/gin-gonic/gin@v1.9.1: open /usr/local/go-project/pkg/sumdb/sum.golang.org/latest: no such file or directory

  
如果go get时啥的出问题, 一定记得关闭GOSUMDB, 命令为. go env -w GOSUMDB=off 几乎所有和go mod有关的疑难杂症,都是没执行这个命令!