在安装好express后写了一个helloworld的demo,代码如下var express = require('express');
var app = express();
app.get('/',function(req,res){
res.send("hello world");
});
var server = app.listen(8080,function(){
var host = server.address().address;
var port = server.address().port;
console.log("应用实例,访问地址为http://"+host+port);
});但是报错了,如下:E:\nodejs\node_global\express:2basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") ^^^^^^^SyntaxError: missing ) after argument list at createScript (vm.js:80:10) at Object.runInThisContext (vm.js:139:10) at Module._compile (module.js:588:28) at Object.Module._extensions..js (module.js:635:10) at Module.load (module.js:545:32) at tryModuleLoad (module.js:508:12) at Function.Module._load (module.js:500:3) at Module.require (module.js:568:17) at require (internal/module.js:11:18) at Object.<anonymous> (D:\WebstromWorkSpace\huadianH5\nodejs\E110_03_22.js:7:15)请问这到底是什么原因?
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