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Start your free trialBrian Patterson
19,588 Pointsgetting this error RangeError [ERR_HTTP_INVALID_STATUS_CODE]: Invalid status code: undefined when going to cards.
I am running the following code in the cards.js file.
const express = require('express');
const router = express.Router();
const { data } = require('../data/flashcardData.json');
//the above is the same as:
//const data = require('../data/flashcardData.json').data;
const cards = data.cards;
router.get('/', (req, res) => {
res.render('card', {
prompt: cards[0].question,
hint: cards[0].hint
});
});
module.exports = router;
and I am getting the above error. What does it mean? Below is it the error code in the console.
at ServerResponse.writeHead (_http_server.js:197:11)
at ServerResponse._implicitHeader (_http_server.js:188:8)
at write_ (_http_outgoing.js:644:9)
at ServerResponse.end (_http_outgoing.js:767:5)
at ServerResponse.send (/Users/briankaty1/Dropbox/JavaScript/flashcards/node_modules/express/lib/response.js:221:10)
at done (/Users/briankaty1/Dropbox/JavaScript/flashcards/node_modules/express/lib/response.js:1004:10)
at Object.exports.renderFile (/Users/briankaty1/Dropbox/JavaScript/flashcards/node_modules/pug/lib/index.js:422:12)
at View.exports.__express [as engine] (/Users/briankaty1/Dropbox/JavaScript/flashcards/node_modules/pug/lib/index.js:465:11)
at View.render (/Users/briankaty1/Dropbox/JavaScript/flashcards/node_modules/express/lib/view.js:135:8)
at tryRender (/Users/briankaty1/Dropbox/JavaScript/flashcards/node_modules/express/lib/application.js:640:10)
2 Answers
Alina Bylkova
6,862 PointsCheck your pug file for example if you still pass all the required variables, for example
if you comment out colors
variable, pug cannot create list of colors and in my case failed with ERR_HTTP_INVALID_STATUS_CODE
res.render('card', {
prompt: "Who is buried in Grant's tomb?",
hint: 'Think about whose tomb it is.',
//colors,
});
extends layout.pug
block content
section#content
// ul
// each color in colors
// li= color
h2= prompt
if hint
p
i Hint: #{hint}
else
p (There is no hint.)
Michael Kilcorse
Full Stack JavaScript Techdegree Graduate 17,643 PointsWhat URL are you typing into your browser? I was getting this error because I accidentally typed localhost:3000/cards/id into my browser instead of localhost:3000/cards/1
But yeah, I would check your URL path
Michael Cook
Full Stack JavaScript Techdegree Graduate 28,975 PointsI am getting the same error but my url is correct. It would be really nice if you responded saying how you fixed it for the benefit of others.