Ami*_*oda 11 javascript node.js nodeclipse
我正在使用nodeclipse插件来运行我的节点js项目.以后js文件工作正常但是h1标签不起作用.我只能看到一个纯文本.我在运行时得到这个异常.请帮助我出.
javascript文件
var http = require('http');
http.createServer(function (request, response) {
response.writeHead(200, {'Content-Type': 'text/html'});
response.end('<html><body><h1>Home</h1> URL was: ' + request.url + '</body></html>');
}).listen(3000, 'localhost');
console.log('Server running at http://localhost:3000/');
例外
events.js:72
throw er; // Unhandled 'error' event
^
Error: listen EADDRINUSE
at errnoException (net.js:904:11)
at Server._listen2 (net.js:1042:14)
at listen (net.js:1064:10)
at net.js:1146:9
at dns.js:72:18
at process._tickCallback (node.js:415:13)
at Function.Module.runMain (module.js:499:11)
at startup (node.js:119:16)
at node.js:902:3
Pat*_*ick 17
Error: listen EADDRINUSE
此错误意味着您已经有另一个进程侦听端口3000.
C:\> netstat -a -b
(add -n to stop it trying to resolve hostnames, which will make it a lot faster)
Edit: +1 for Dane's recommendation for TCPView. Looks very useful!
-a Displays all connections and listening ports.
-b Displays the executable involved in creating each connection or listening port. In some cases well-known executables host multiple independent components, and in these cases the sequence of components involved in creating the connection or listening port is displayed. In this case the executable name is in [] at the bottom, on top is the component it called, and so forth until TCP/IP was reached. Note that this option can be time-consuming and will fail unless you have sufficient permissions. -n Displays addresses and port numbers in numerical form.
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