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MongoDB se conecta con Node js localmente pero no en heroku

Mi base de datos está en mlab. Puedo conectarme a él usando resteasy o localhost, pero cuando intento implementar este código en heroku, aparece un error de aplicación. no entiendo que estoy haciendo mal

 var express = require('express'); var app = express(); const bodyParser = require('body-parser'); const mongoose = require('mongoose'); app.use(express.static(__dirname+'/client')); app.use(bodyParser.json()); Genre =require('./models/genres'); Book =require('./models/books'); app.set('port', (process.env.PORT || 61950)); app.use(express.static(__dirname + '/public')); // views is directory for all template files app.set('views', __dirname + '/views'); app.set('view engine', 'ejs'); app.get('/', function(request, response) { response.render('pages/index'); }); app.listen(app.get('port'), function() { console.log('Node app is running on port', app.get('port')); });

// Conéctese a Mongoose mongoose.connect('mongodb://admin:admin@ds161950.mlab.com:61950/bookstore'); var db = mongoose.connection;

 app.get('/genres', (req, res) => { Genre.getGenres((err, genres) => { if(err){ throw err; } res.json(genres); }); });
about 4 years ago · Santiago Trujillo
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