Question

我有一些程序员使用Node 0.10为我们公司制作的代码，我试图在开发环境中更新到节点6.9。我不是Node guru，这是一个项目，帮助我学习Node和为我们留下的代码。

当我运行推荐的安装脚本时，我收到此错误：

# node install.js --production
path.js:7
    throw new TypeError('Path must be a string. Received ' + inspect(path));
    ^

TypeError: Path must be a string. Received undefined
    at assertPath (path.js:7:11)
    at Object.dirname (path.js:1324:5)
    at new daemon (/var/www/ClientResponder/node_modules/node-linux/lib/daemon.js:208:30)
    at Object.<anonymous> (/var/www/ClientResponder/install/install.js:13:11)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.runMain (module.js:604:10)

我看一下install.js文件，第11行就像这样开始：

/**
 * Created by Tim.
 */

var Service = require('node-linux').Service;

var env = null;
if(process.argv.length === 3){
    env = process.argv[2] === "--production" ? "production" : "staging";
}

// Create a new service object
var svc = new Service({
    name:'Client Responder',
    description: "Optional web server which can be deployed to a Media Server providing user clients the ability to ping the server for speed tests.",
    script: '/var/www/ClientResponder/server.js',
    env: [{
        name: "NODE_ENV",
        value: env ? env : "staging"
    },{
        name: "PORT",
        value: 8888
    }]
});

// Listen for the "install" event, which indicates the
// process is available as a service.
svc.on('install',function(){
    svc.start();
});

svc.install();

我没有看到关于路径的任何内容，所以我在第208行查看daemon.js文件并获取此信息：

cwd: {      
  enumerable: false,          
  writable: true,          
  configurable: false,          
  value: config.cwd || p.dirname(this.script)
},

我在这里缺少什么？我意识到很难知道什么时候您无法完全访问所有源代码，我还能提供什么更有助于完全访问？

Answer 1

此处建议的解决方法是遵循this issue。

并改变：

var svc = new Service({
    name:'Client Responder',
    description: "Optional web server which can be deployed to a Media Server providing user clients the ability to ping the server for speed tests.",
    script: '/var/www/ClientResponder/server.js',
    env: [{
        name: "NODE_ENV",
        value: env ? env : "staging"
    },{
        name: "PORT",
        value: 8888
    }]
});

要：

var svc = new Service({
    name:'Client Responder',
    description: "Optional web server which can be deployed to a Media Server providing user clients the ability to ping the server for speed tests.",
    script: 'server.js', // here
    cwd: '/var/www/ClientResponder/', // and here
    env: [{
        name: "NODE_ENV",
        value: env ? env : "staging"
    },{
        name: "PORT",
        value: 8888
    }]
});

安装自定义脚本时的节点错误

1 个答案: