Express Mongoose Novice Road issue record

1, NPM start error, prompt port occupancy

App.js added App.listen (3000), delete can

2. Skip to HTML page

Ejs changed to Htmlapp.engine ('. html ', require (' Ejs ') __express); App.set (' View engine ', ' html ');

Discover <a href= "Login" > Login </a> click 404 error

Route index.js file Add route router.get ('/login ', function (req, res, next) {Res.render (' login ', {title: ' Login '})

3, the data is not queried

The user collection does have data, but the query does not

Based on the information collected online, try to save a piece of data and find that the data is stored in the Users collection

Specific solutions and problems from the original reference: http://m.blog.csdn.net/article/details?id=52349114

Express Mongoose Novice Road issue record