Я получаю эту ошибку при запуске сервера моего узла;Я использую Git Bash в Windows.
(node:1636) UnhandledPromiseRejectionWarning: MongoNetworkError: failed to connect to server [localhost:27017] on first connect [MongoNetworkError: connect ECONNREFUSED 127.0.0.1:27017]
at Pool.<anonymous> (C:\Users\nikac\Desktop\js\myapp\node_modules\mongodb-core\lib\topologies\server.js:564:11)
at emitOne (events.js:116:13)
at Pool.emit (events.js:211:7)
at Connection.<anonymous> (C:\Users\nikac\Desktop\js\myapp\node_modules\mongodb-core\lib\connection\pool.js:317:12)
at Object.onceWrapper (events.js:317:30)
at emitTwo (events.js:126:13)
at Connection.emit (events.js:214:7)
at Socket.<anonymous> (C:\Users\nikac\Desktop\js\myapp\node_modules\mongodb-core\lib\connection\connection.js:246:50)
at Object.onceWrapper (events.js:315:30)
at emitOne (events.js:116:13)
at Socket.emit (events.js:211:7)
at emitErrorNT (internal/streams/destroy.js:64:8)
at _combinedTickCallback (internal/process/next_tick.js:138:11)
at process._tickCallback (internal/process/next_tick.js:180:9)
(node:1636) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:1636) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
Вот файл моего сервера:
const express = require('express');
const bodyParser = require('body-parser');
const mongoose = require('mongoose');
// set up express app
const app = express();
// connect to mongodb
mongoose.connect('mongodb://localhost:27017/recipego', { useNewUrlParser: true });
mongoose.Promise = global.Promise;
app.use(bodyParser.json());
app.use('/api', require('./routes/api'));
app.listen(8999, function () {
console.log('App listening on port 8999!')
});
Я много раз гуглял, но не нашел подходящего решения, которое мне помогло.Я пробовал такие команды, как mongo & mongod, но они не работают ни в моем Git Bash, ни в WinCmd.