【发布时间】:2017-06-28 12:26:14
【问题描述】:
当我运行 node serve.js 时,出现以下错误
throw er; // Unhandled 'error' event
^
Error: Redis connection to 127.0.0.1:6379 failed - connect ENFILE 127.0.0.1:6379 - Local (undefined:undefined)
at Object.exports._errnoException (util.js:1018:11)
at exports._exceptionWithHostPort (util.js:1041:20)
at connect (net.js:880:16)
at net.js:969:9
at _combinedTickCallback (internal/process/next_tick.js:73:7)
at process._tickCallback (internal/process/next_tick.js:104:9)
Server.js 文件
var app = require('express')();
var server = require('http').Server(app);
var io = require('socket.io')(server);
var redis = require('redis');
server.listen(8890);
io.on('connection', function (socket) {
console.log("client connected");
var redisClient = redis.createClient();
redisClient.subscribe('message');
redisClient.on("message", function(channel, data) {
console.log("mew message add in queue "+ data['message'] + " channel");
socket.emit(channel, data);
});
socket.on('disconnect', function() {
redisClient.quit();
});
});
如何解决上述错误。我已经安装了 node、npm、predis 和 socet.io
【问题讨论】:
-
你的redis服务器是在6379上运行的吗?
-
是的,它在 6379 上运行。
标签: laravel laravel-5 redis socket.io laravel-5.4