How to go the build failed? How to solve this?

CodePudding user response:

Don't tip out? You of the main. Go not import "FMT" package

CodePudding user response:

Error message is not the import FMT package
If you are sure your program have import FMT, GOROOT or GOPATH not to, under the path didn't find FMT package

CodePudding user response:

See if, introduced the FMT package