我正在try 使用围棋中的一个简单的Hello, World应用程序:
package main
import (
"fmt"
)
func main() {
fmt.Println("Hello World!")
}
但是，当我构建并运行它时，我得到以下错误:
main.go:5:2: cannot find package "fmt" in any of:
/home/user/go/src/pkg/fmt (from $GOROOT)
/home/user/gocode/src/fmt (from $GOPATH)
package test_program
imports runtime: cannot find package "runtime" in any of:
/home/user/go/src/pkg/runtime (from $GOROOT)
/home/user/gocode/src/runtime (from $GOPATH)
下面是go env的输出:
GOARCH="amd64"
GOBIN=""
GOCHAR="6"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/home/user/gocode"
GORACE=""
GOROOT="/home/user/go"
GOTOOLDIR="/home/user/go/pkg/tool/linux_amd64"
CC="gcc"
GOGCCFLAGS="-g -O2 -fPIC -m64 -pthread"
CGO_ENABLED="1"