找不到软件包"github.com/gorilla/mux"；在以下任何一项中: [英] cannot find package "github.com/gorilla/mux" in any of:

问题描述

我使用命令 go github.com/gorilla/mux .我使用Golang制作了http服务器，并运行了该程序:

I use command go get github.com/gorilla/mux. I made http server using Golang, and I run this program :

package main

import (
    "fmt"
    "html"
    "log"
    "net/http"

    "github.com/gorilla/mux"
)

func main() {

    router := mux.NewRouter().StrictSlash(true)
    router.HandleFunc("/", Index)
    log.Fatal(http.ListenAndServe(":8080", router))
}

func Index(w http.ResponseWriter, r *http.Request) {
    fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))

但是我与这个错误冲突:

But I conflict this error :

/usr/local/go/bin/go build -i [/Users/imac/go/src]
http.go:9:5: cannot find package "github.com/gorilla/mux" in any of:
    /usr/local/go/src/github.com/gorilla/mux (from $GOROOT)
    ($GOPATH not set)
Error: process exited with code 1.

我的Go环境在这里:

GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/imac/go"
GORACE=""
GOROOT="/usr/local/go"
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
CC="clang"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/v9/fkc_t97s5v1g9sr938zzvxvh0000gn/T/go-build096571864=/tmp/go-build -gno-record-gcc-switches -fno-common"
CXX="clang++"
CGO_ENABLED="1"

我为这个错误争取了一个星期，但我找不到解决方法.请帮助我.

I fight with this error for a week, But I can't find out solution. Please help me.

推荐答案

可以尝试以下步骤对其进行调试:

Could you try this steps to debug it:

1. ls -l/usr/local/go/src/github.com |grep大猩猩

2. cd $ GOPATH

转到列表... |grep大猩猩

如果在以上两个命令中没有看到大猩猩，则需要安装它: go get -v -u github.com/gorilla/mux

if you din't see gorilla in the above two command, then you need to install it: go get -v -u github.com/gorilla/mux

请运行以下命令: export PATH = $ PATH:$ GOPATH/bin

运行 go run main.go 怎么样?是可行的，如果是的话，您应该可以从项目路径进行 go build .

How about running go run main.go ? is that working, if yes you should be able to do go build from your project path.

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