Error Discord Glitch Code

Using : NodeJS
Error in line 4 of code:

  1. //CODE GLITCH
  2. const http = require(‘http’);
  3. const express = require(‘express’);
    const app = express();

//
app.use(express.static(‘public’));

app.get("/", function (request, response) {
response.sendFile(__dirname + ‘/views/index.html’);
});

app.get("/", (request, response) => {
response.sendStatus(200);
});

app.listen(process.env.PORT);

setInterval(() => {
http.get(http://${process.env.PROJECT_DOMAIN}.glitch.me/);
}, 280000);

IN LOG:

at Object. (/app/server.js:4:17)

6:11 PM

at Module._compile (module.js:653:30)

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at Object.Module._extensions…js (module.js:664:10)

6:11 PM

at Module.load (module.js:566:32)

6:11 PM

at tryModuleLoad (module.js:506:12)

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at Function.Module._load (module.js:498:3)