Node.js＆amp; MongoDB - 错误404-找不到

Question

我试图运行node.js和mongodb应用程序... 见：http：// 93.188.162.100:3000/MelhoraCidade/ws/mcapp

但我收到以下错误

  

未找到

     

404

     

错误：未找到       在app.use.res.render.message(home/ladessa/files/MelhoraCidade/ws/mcapp/app.js:30:15）       在Layer.handle [as handle_request]（/home/ladessa/files/MelhoraCidade/ws/mcapp/node_modules/express/lib/router/layer.js:82:5）       在trim_prefix（/home/ladessa/files/MelhoraCidade/ws/mcapp/node_modules/express/lib/router/index.js:271:13）       at /home/ladessa/files/MelhoraCidade/ws/mcapp/node_modules/express/lib/router/index.js:238:9       在Function.proto.process_params（/home/ladessa/files/MelhoraCidade/ws/mcapp/node_modules/express/lib/router/index.js:313:12）       在/home/ladessa/files/MelhoraCidade/ws/mcapp/node_modules/express/lib/router/index.js:229:12       在Function.match_layer（/home/ladessa/files/MelhoraCidade/ws/mcapp/node_modules/express/lib/router/index.js:296:3）       在下一个（/home/ladessa/files/MelhoraCidade/ws/mcapp/node_modules/express/lib/router/index.js:190:10）       at /home/ladessa/files/MelhoraCidade/ws/mcapp/node_modules/express/lib/router/index.js:192:16       在Function.match_layer（/home/ladessa/files/MelhoraCidade/ws/mcapp/node_modules/express/lib/router/index.js:296:3）

我用过＆＃34;表达mcapp＆＃34;创建应用程序....

编辑 app.js代码：

var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var routes = require('./routes/index');
var users = require('./routes/users');

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

// uncomment after placing your favicon in /public
//app.use(favicon(__dirname + '/public/favicon.ico'));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', routes);
app.use('/users', users);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
    var err = new Error('Not Found');
    err.status = 404;
    next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
    app.use(function(err, req, res, next) {
        res.status(err.status || 500);
        res.render('error', {
            message: err.message,
            error: err
        });
    });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
        message: err.message,
        error: {}
    });
});


module.exports = app;