本文是基于mac，安装go1.14版本之后，执行一个基本的go文件报错了。
错误现象：
执行下面的go的文件报下面的错误了
# hello.go
package main
import "fmt"
func main(){
fmt.Println("hello world")
}运行效果如下：
➜ test go run hello.go
# runtime/internal/atomic
/usr/local/go/src/runtime/internal/atomic/atomic_amd64x.go:13:6: Load redeclared in this block
previous declaration at /usr/local/go/src/runtime/internal/atomic/atomic_amd64.go:16:24
/usr/local/go/src/runtime/internal/atomic/atomic_amd64x.go:19:6: Loadp redeclared in this block
previous declaration at /usr/local/go/src/runtime/internal/atomic/atomic_amd64.go:22:32
/usr/local/go/src/runtime/internal/atomic/atomic_amd64x.go:25:6: Load64 redeclared in this block
previous declaration at /usr/local/go/src/runtime/internal/atomic/atomic_amd64.go:28:26
/usr/local/go/src/runtime/internal/atomic/atomic_amd64x.go:31:6: LoadAcq redeclared in this block
previous declaration at /usr/local/go/src/runtime/internal/atomic/atomic_amd64.go:34:27
/usr/local/go/src/runtime/internal/atomic/atomic_amd64x.go:36:6: Xadd redeclared in this block
previous declaration at /usr/local/go/src/runtime/internal/atomic/atomic_amd64.go:39:37
/usr/local/go/src/runtime/internal/atomic/atomic_amd64x.go:39:6: Xadd64 redeclared in this block
previous declaration at /usr/local/go/src/runtime/internal/atomic/atomic_amd64.go:42:39
/usr/local/go/src/runtime/internal/atomic/atomic_amd64x.go:42:6: Xadduintptr redeclared in this block
previous declaration at /usr/local/go/src/runtime/internal/atomic/atomic_amd64.go:45:47
/usr/local/go/src/runtime/internal/atomic/atomic_amd64x.go:45:6: Xchg redeclared in this block
previous declaration at /usr/local/go/src/runtime/internal/atomic/atomic_amd64.go:48:36
/usr/local/go/src/runtime/internal/atomic/atomic_amd64x.go:48:6: Xchg64 redeclared in this block
previous declaration at /usr/local/go/src/runtime/internal/atomic/atomic_amd64.go:51:38
/usr/local/go/src/runtime/internal/atomic/atomic_amd64x.go:51:6: Xchguintptr redeclared in this block
previous declaration at /usr/local/go/src/runtime/internal/atomic/atomic_amd64.go:54:45
/usr/local/go/src/runtime/internal/atomic/atomic_amd64x.go:51:6: too many errors原因：
由于安装新版本的时候，没有删除旧版本，导致安装包的有些关联发生错误
解决方案：
先手动删除之前安装的包，再重新按照
rm -rf /usr/local/go
sudo tar -C /usr/local -xzf go1.14.1.darwin-amd64.tar.gz
更多相关知识请关注go语言教程栏目
以上就是go语言中一种常见的错误的详细内容，更多请关注php中文网其它相关文章！
声明：本文转载于：segmentfault，如有侵犯，请联系admin@php.cn删除
程序员必备接口测试调试工具：点击使用
Apipost = Postman + Swagger + Mock + Jmeter
Api设计、调试、文档、自动化测试工具
网页生成APP，用做网站的技术去做APP：立即创建
手机网站开发APP、自助封装APP、200+原生模块、2000+映射JS接口按需打包
相关文章
相关视频
