Question

EJS Reference Error

I have a Node.JS application that is hosted on Ubuntu 16.04. I am using EJS to display queried data from MySQL but I am getting a reference error like this

ReferenceError: /home/michaeluy/apps/michaeluy.me/views/index.html:130
 128| </div><br/><br/>
 129|         
 >> 130| <%=sec%>
 131| </div>
 132| </div>
 133| </body>

 sec is not defined
 at eval (eval at compile (/home/michaeluy/apps/michaeluy.me/node_modules/ejs/lib/ejs.js:485:12), <anonymous>:11:23)
 at returnedFn (/home/michaeluy/apps/michaeluy.me/node_modules/ejs/lib/ejs.js:514:17)
 at View.exports.renderFile [as engine] (/home/michaeluy/apps/michaeluy.me/node_modules/ejs/lib/ejs.js:358:31)
 at View.render (/home/michaeluy/apps/michaeluy.me/node_modules/express/lib/view.js:126:8)
 at tryRender (/home/michaeluy/apps/michaeluy.me/node_modules/express/lib/application.js:639:10)
 at EventEmitter.render (/home/michaeluy/apps/michaeluy.me/node_modules/express/lib/application.js:591:3)
 at ServerResponse.render (/home/michaeluy/apps/michaeluy.me/node_modules/express/lib/response.js:961:7)
 at /home/michaeluy/apps/michaeluy.me/server.js:15:9
 at Layer.handle [as handle_request] (/home/michaeluy/apps/michaeluy.me/node_modules/express/lib/router/layer.js:95:5)
 at next (/home/michaeluy/apps/michaeluy.me/node_modules/express/lib/router/route.js:131:13)

and here is the first bit of my server.js file:

var http = require('http');
var express = require('express');
var fs = require('fs');
var bodyParser = require('body-parser');
var mysql = require('mysql');
var connection  = require('express-myconnection');
var app = express();

app.use('/',express.static(__dirname + '/'));
app.use(bodyParser.urlencoded({ extended: false }));
app.engine('.html', require('ejs').__express);
app.set('view engine','html');

var connection = mysql.createConnection({
    host: '127.0.0.1',
    user: 'root',
    password: '',
    database: 'michaeluy'
});

app.get('/', function(req, res){
    connection.query("SELECT * FROM messages", function(err, rows, fields){
        if (err) throw err;
        res.render('index', {
            sec: rows[0].name
        });
     });
 });

I have tried using console.log at first to see if it is able to query the data correctly and it did but when I set the code on the html file for it to show up on the page itself. It gives back a reference error.

Hope someone can help here. Thanks in advance

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Sorry to see that your question hasn’t received an answer yet. Unfortunately, after this much time, it is unlikely that an answer for this specific question will be provided. For people still landing here via search, make sure you are passing the view data correctly and that you do not have any EJS syntax errors. If you are still stuck, please post a new question and we’ll help you out.

// this is correct
res.render('index', {
            sec: rows[0].name
        });