ERROR 404 POST /questions/6/anwers 404 8.992 ms - 32

'use strict';

var express = require('express');
var router = express.Router();

// GET / questions
// Route for questions collection
router.get('/', function (req, res) {
  res.json({ response: 'You sent me a Get request' });
});

// POST / questions
// Route for creating questions
router.post('/', function (req, res) {
  res.json({
    response: 'You sent me a Post request',
    body: req.body,
  });
});

// GET / questions/:qID
// Route for specific questions
router.get('/:qID', function (req, res) {
  res.json({
    response: 'You sent me a Get request for ID' + req.params.qID,
  });
});

// POST / questions/:qID/answers
// Route for creating an answer
router.post('/:qID/answers', function (req, res) {
  res.json({
    response: 'You sent me a Post request to /answers',
    questionId: req.params.qID,
    body: req.body,
  });
});

// PUT / questions/:qID/answers/:aID
// Edit a specific answer
router.put('/:qID/answers/:aID', function (req, res) {
  res.json({
    response: 'You sent me a Put request to /answers',
    questionId: req.params.qID,
    answerId: req.params.aID,
    body: req.body,
  });
});

// DELETE / questions/:qID/answers/:aID
// Elete a specific answer
router.delete('/:qID/answers/:aID', function (req, res) {
  res.json({
    response: 'You sent me a Delete request to /answers',
    questionId: req.params.qID,
    answerId: req.params.aID,
  });
});

// POST / questions/:qID/answers/:aID/vote-up
// POST / questions/:qID/answers/:aID/vote-down
// Vote a specific answer
router.post('/:qID/answers/:aID/vote-:dir', function (req, res) {
  res.json({
    response: 'You sent me a POST request to /vote-' + req.params.dir,
    questionId: req.params.qID,
    answerId: req.params.aID,
    vote: req.params.dir,
  });
});

module.exports = router;

'use strict';

var express = require('express');
var app = express();
var routes = require('./routes');

var jsonParser = require('body-parser').json;
var logger = require('morgan');

app.use(logger('dev'));
app.use(jsonParser());

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

var port = process.env.PORT || 3000;

app.listen(port, function () {
  console.log('Express server is listening on port', port);
});