javascript - NodeJS | module.js:540 throw err - Stack Overflow

admin管理员组

文章数量:1332865

So it's the first ever program I write but when I run it in the console I get this error.

module.js:540
    throw err;
    ^

Error: Cannot find module 'C:\Users\Daniel\Desktop\app'
    at Function.Module._resolveFilename (module.js:538:15)
    at Function.Module._load (module.js:468:25)
    at Function.Module.runMain (module.js:684:10)
    at startup (bootstrap_node.js:187:16)
    at bootstrap_node.js:608:3

I have no idea why this is happening as I am new but I checked the code and nothing is wrong.

const http = require('http');

const hostname = '127.0.0.1';
const port = 3000;

const server = http.createServer((req, res) => {
    res.statusCode = 200;
    res.setHeader('Content-type', 'text/plain');
    res.end('Hello World!');
});

server.listen(port, hostname, () => {
    console.log('Server started on port '+port);
});

So it's the first ever program I write but when I run it in the console I get this error.

module.js:540
    throw err;
    ^

Error: Cannot find module 'C:\Users\Daniel\Desktop\app'
    at Function.Module._resolveFilename (module.js:538:15)
    at Function.Module._load (module.js:468:25)
    at Function.Module.runMain (module.js:684:10)
    at startup (bootstrap_node.js:187:16)
    at bootstrap_node.js:608:3

I have no idea why this is happening as I am new but I checked the code and nothing is wrong.

const http = require('http');

const hostname = '127.0.0.1';
const port = 3000;

const server = http.createServer((req, res) => {
    res.statusCode = 200;
    res.setHeader('Content-type', 'text/plain');
    res.end('Hello World!');
});

server.listen(port, hostname, () => {
    console.log('Server started on port '+port);
});

• javascript
• node.js

Share Improve this question Follow asked Jan 9, 2018 at 12:28 John SmithJohn Smith 7311 gold badge11 silver badge33 bronze badges 7

• Where is this project located and what mand did you use to run the application? – TGW Commented Jan 9, 2018 at 12:32
• It seems like the script you wanted to execute isn't named "app". What mand did you use and whats the name of your file? – NullDev Commented Jan 9, 2018 at 12:33
• Omg, How could I miss that. – John Smith Commented Jan 9, 2018 at 12:35
• 1 You can't mark it as solved without an answer. But if the name was indeed the reason I can post it as an answer – NullDev Commented Jan 9, 2018 at 12:37
• 1 Does this answer your question? internal/modules/cjs/loader.js:582 throw err – Henke - Нава́льный П с м Commented Jul 6, 2020 at 10:16

 |  Show 2 more ments

1 Answer 1

Sorted by: Reset to default 3

It seems like the script you wanted to execute isn't named "app".

Check the Path and name of your script when you execute it with the node mand.

本文标签： javascriptNodeJSmodulejs540 throw errStack Overflow