Tell us what’s happening:
I have been trying to pass this test for 3 days now with no luck, I’ve tried re working my solution a few times, but I think it may be more of an issue with FCC or Glitch… Here is the error I keep getting in the log, with the full print out below
"Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client".
*
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*
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https://www.freecodecamp.org
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SyntaxError: Unexpected token < in JSON at position 0
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at JSON.parse (<anonymous>)
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at /rbd/pnpm-volume/f7c68ebc-3195-46e1-8add-b564851577db/node_modules/.github.com/freeCodeCamp/fcc-express-bground-pkg/597d66d2cc536e746e1603d0332246317d515f79/node_modules/fcc-express-bground/index.js:80:26
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at IncomingMessage.r.on (/rbd/pnpm-volume/f7c68ebc-3195-46e1-8add-b564851577db/node_modules/.github.com/freeCodeCamp/fcc-express-bground-pkg/597d66d2cc536e746e1603d0332246317d515f79/node_modules/fcc-express-bground/index.js:29:26)
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at IncomingMessage.emit (events.js:189:13)
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at IncomingMessage.Readable.read (_stream_readable.js:487:10)
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at flow (_stream_readable.js:953:34)
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at resume_ (_stream_readable.js:934:3)
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at process._tickCallback (internal/process/next_tick.js:63:19)
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SyntaxError: Unexpected token < in JSON at position 0
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at JSON.parse (<anonymous>)
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at /rbd/pnpm-volume/f7c68ebc-3195-46e1-8add-b564851577db/node_modules/.github.com/freeCodeCamp/fcc-express-bground-pkg/597d66d2cc536e746e1603d0332246317d515f79/node_modules/fcc-express-bground/index.js:88:28
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at IncomingMessage.r.on (/rbd/pnpm-volume/f7c68ebc-3195-46e1-8add-b564851577db/node_modules/.github.com/freeCodeCamp/fcc-express-bground-pkg/597d66d2cc536e746e1603d0332246317d515f79/node_modules/fcc-express-bground/index.js:29:26)
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at IncomingMessage.emit (events.js:189:13)
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at IncomingMessage.Readable.read (_stream_readable.js:487:10)
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at flow (_stream_readable.js:953:34)
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at resume_ (_stream_readable.js:934:3)
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at process._tickCallback (internal/process/next_tick.js:63:19)
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_http_outgoing.js:470
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throw new ERR_HTTP_HEADERS_SENT('set');
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^
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Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
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at ServerResponse.setHeader (_http_outgoing.js:470:11)
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at ServerResponse.header (/rbd/pnpm-volume/f7c68ebc-3195-46e1-8add-b564851577db/node_modules/.registry.npmjs.org/express/4.17.1/node_modules/express/lib/response.js:771:10)
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at ServerResponse.send (/rbd/pnpm-volume/f7c68ebc-3195-46e1-8add-b564851577db/node_modules/.registry.npmjs.org/express/4.17.1/node_modules/express/lib/response.js:170:12)
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at ServerResponse.json (/rbd/pnpm-volume/f7c68ebc-3195-46e1-8add-b564851577db/node_modules/.registry.npmjs.org/express/4.17.1/node_modules/express/lib/response.js:267:15)
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at /rbd/pnpm-volume/f7c68ebc-3195-46e1-8add-b564851577db/node_modules/.github.com/freeCodeCamp/fcc-express-bground-pkg/597d66d2cc536e746e1603d0332246317d515f79/node_modules/fcc-express-bground/index.js:97:15
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at IncomingMessage.r.on (/rbd/pnpm-volume/f7c68ebc-3195-46e1-8add-b564851577db/node_modules/.github.com/freeCodeCamp/fcc-express-bground-pkg/597d66d2cc536e746e1603d0332246317d515f79/node_modules/fcc-express-bground/index.js:29:26)
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at IncomingMessage.emit (events.js:189:13)
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at IncomingMessage.Readable.read (_stream_readable.js:487:10)
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at flow (_stream_readable.js:953:34)
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at resume_ (_stream_readable.js:934:3)
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4 minutes ago
Hello World
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Node is listening on port 3000...
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*
**Your code so far**
MESSAGE_STYLE=uppercase
Code in the .env page
Here is the code from myApp.js
var express = require("express");
var app = express();
// --> 7) Mount the Logger middleware here
// --> 11) Mount the body-parser middleware here
/** 1) Meet the node console. */
console.log("Hello World");
/** 2) A first working Express Server */
// app.get("/",function(req, res) {
// res.send('Hello Express');
// })
/** 3) Serve an HTML file */
app.get("/", (request, response) => response.sendFile(__dirname + "/views/index.html"));
/** 4) Serve static assets */
app.use(express.static("public"));
/** 5) serve JSON on a specific route */
app.get("/json", function(req, res){
res.json({"message": "Hello json"});
});
/** 6) Use the .env file to configure the app */
app.get("/json", function(req, res) {
if (process.env.MESSAGE_STYLE === 'uppercase') {
res.json({
message:"HELLO JSON"
});
}
res.json({message:"Hello json"});
});
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Safari/537.36.
Challenge: Use the .env File
Link to the challenge: