检测到可能的EventEmitter内存泄漏 [英] possible EventEmitter memory leak detected

问题描述

我收到以下警告:

(node) warning: possible EventEmitter memory leak detected. 11 listeners added. Use emitter.setMaxListeners() to increase limit.
Trace: 
    at EventEmitter.<anonymous> (events.js:139:15)
    at EventEmitter.<anonymous> (node.js:385:29)
    at Server.<anonymous> (server.js:20:17)
    at Server.emit (events.js:70:17)
    at HTTPParser.onIncoming (http.js:1514:12)
    at HTTPParser.onHeadersComplete (http.js:102:31)
    at Socket.ondata (http.js:1410:22)
    at TCP.onread (net.js:354:27)

我在server.js中写了这样的代码:

I wrote code like this in server.js:

http.createServer(
    function (req, res) { ... }).listen(3013);

如何解决此问题?

推荐答案

手册中对此进行了解释: http://nodejs.org/docs/latest/api/events.html#events_emitter_setmaxlisteners_n

This is explained in the manual: http://nodejs.org/docs/latest/api/events.html#events_emitter_setmaxlisteners_n

这是哪个版本的Node?您还有什么其他代码?这不是正常行为.

What version of Node is this? What other code do you have? That isn't normal behavior.

简而言之，它是:process.setMaxListeners(0);

另请参见: node.js-请求-如何"emitter.setMaxListeners" ()"?

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