Having an issue with fs.writeFile in my nodejs app running locally where im getting an error of this below,
I am running on localhost xampp also on windows if that may be an issue?
[Error: ENOENT: no such file or directory, open 'C:\Users\exampleuser\Desktop\examplenodejspath\product\sku123.json'] {
errno: -4058,
code: 'ENOENT',
syscall: 'open',
path: 'C:\\Users\\exampleuser\\Desktop\\examplenodejspath\\product\\sku123.json'
}
Below is a copy of the code.
var product = {"SKU": "sku123","name": "test"};
fs.writeFile(__dirname + "/product/" + product.SKU + ".json", product, 'utf8', function (err) {
if (err) {
return console.log(err);
}
console.log("product was saved!");
});
I can confirm the path is correct. but for some reason it still returns its not correct.
Any help would be appericated
Related
I want to create a CLI for bootstrap my project. Everything works find but in order to copy my template files I use ncp where I give the template directory as a argument. So I tried,
import chalk from 'chalk';
import path from 'path';
import fs from 'fs';
import { promisify } from 'util';
const access = promisify(fs.access);
...
const templateDir = path.resolve(
new URL(import.meta.url).pathname,
'../../templates',
'project_name'
);
try {
await access(templateDir, fs.constants.R_OK);
} catch (err) {
console.error('%s Invalid template name', chalk.red.bold('ERROR'));
process.exit(1);
}
...
I got ERROR Invalid template name
Then I tried to figure out the problem,
//* after getting ERROR Invalid template name
//* checking file exist or not
fs.stat(templateDir, function (err, stat) {
if (err == null) {
console.log('File exists');
} else if (err.code === 'ENOENT') {
// file does not exist
console.log("file doesn't exit");
} else {
console.log('Some other error: ', err.code);
}
});
file doesn't exit
[Error: ENOENT: no such file or directory, access 'G:\G:\CLI%20project\create-project\templates\javascript'] {
errno: -4058,
code: 'ENOENT',
syscall: 'access',
path: 'G:\\G:\\CLI%20project\\create-project\\templates\\javascript'
}
ERROR Invalid template name
I expect the access should be G:\CLI%20project\create-project\templates\javascript but it's not giving the that. where was the wrong happened? by the way I use esm module loader.
Give your errors a good read.
[Error: ENOENT: no such file or directory, access 'G:\G:\CLI%20project\create-project\templates\javascript'] {
errno: -4058,
code: 'ENOENT',
syscall: 'access',
path: 'G:\\G:\\CLI%20project\\create-project\\templates\\javascript'
}
They're not trying to trick you. They're just telling you/
G:\\G:\\
Error messages are there for a reason .
I had the same issue and found the answer:
const templateDir = path.resolve(
new URL(import.meta.url).pathname, // This is where it gives the error
'../../templates',
options.template
);
Change new URL (import.meta.url).pathname to __filename. It worked for me.
I have static folder, this:
App.use('/getUnity', Express.static(__dirname + '/uax_vr_uploads/unityFiles'));
I want delete file in folder, not working this 2 fs.unlink:
fs.unlink('http://localhost:3002/getUnity/' + response[0][item].varyant_object, (error) => {
if (error) {
console.log(error);
} else {
console.log('Deleted');
}
});
OR
fs.unlink('http://localhost:3002/uax_vr_uploads/unityFiles/' + response[0][item].varyant_object, (error) => {
if (error) {
console.log(error);
} else {
console.log('Deleted');
}
});
Console LOG:
[Error: ENOENT: no such file or directory, unlink 'http://localhost:3002/getUnity/file-1590880543263.unity3d'] {
errno: -2,
code: 'ENOENT',
syscall: 'unlink',
path: 'http://localhost:3002/getUnity/file-1590880543263.unity3d'
}
If you're trying to remove a file from your static folder, then you need to pass a valid OS path name to fs.unlink() not a URL that only your server would know about.
If the file on your disk that you're actually trying to remove is this:
/uax_vr_uploads/unityFiles/file-1590880543263.unity3d
Then, judging by your code, it looks like you want this:
fs.unlink('/uax_vr_uploads/unityFiles/' + response[0][item].varyant_object);
Error code looks like:
{ Error: ENOENT: no such file or directory, open 'sad' errno: -2, code: 'ENOENT', syscall: 'open', path: 'sad' }
where 'sad' is the name of file I would like to write to and it doesn't exist.
Code looks like this:
fs.writeFile(filename, JSON_string, { flag: 'w' }, function(err){
if(err){
return console.error(err);
}
return JSON_string;
});
There are other similar questions, but they are all wrong in their path, starting or not starting with /, I just want to write a file on root from where I run this node.js application (it is also initialized with npm in this directory..).
Running with
sudo node server4.js
Doesnt work either.
Changing flags to w+ or wx or whatever, doesn't help.
Code works if file exists.
Node v9+.
I need to use writeFile() function.
This is working for me, please check if this works in your system:
var fs = require('fs')
fs.writeFile('./myfile.txt', 'Content to write', { flag: 'w' }, function(err) {
if (err)
return console.error(err);
fs.readFile('./myfile.txt', 'utf-8', function (err, data) {
if (err)
return console.error(err);
console.log(data);
});
});
(besides writing it also reads to confirm)
I'm trying to make a download link on my server for a zip file and I'm currently getting this error: (Note, still just testing it on local machine)
{ [Error: ENOENT: no such file or directory, stat 'C:\Users\Jordan\Desktop\Websites\HappyCamel\Users\Jordan\Desktop\Websites\HappyCamel']
errno: -4058,
code: 'ENOENT',
syscall: 'stat',
path: 'C:\\Users\\Jordan\\Desktop\\Websites\\HappyCamel\\Users\\Jordan\\Desktop\\Websites\\HappyCamel',
expose: false,
statusCode: 404,
status: 404 }
The relevant code is this:
router.get('/file/:name', function(req, res, next) {
console.log('test123'); //successfully prints to console
res.download('Users/Jordan/Desktop/Websites/HappyCamel/', 'test123.zip', function(err) {
console.log('test456'); //successfully prints to console
if(err) {
console.log(err) //I'm assuming this is source of logged error
} else {
console.log("no error"); //doesn't print
}
});
})
edit:
Fixed it with changing this line:
res.download('Users/Jordan/Desktop/Websites/HappyCamel/', 'test123.zip', function(err) {
to
res.download('./test123.zip', 'test123.zip', function(err) {
but now I get
angular.min.js:114 ReferenceError: success is not defined
error on my browser, but no errors in my node console (my "no error" line is printing)
you are using relative path. when you do this:
res.download('Users/Jordan/Desktop/Websites/HappyCamel/', 'test123.zip', function(err) {
it will look for Users/Jordan/Desktop/Websites/HappyCamel/ inside your current file's directory. looks like what you need is full path, or better a correct relative path- from the error it looks like the file is located with your code, so this should do:
res.download('./', 'test123.zip', function(err) {
I get an error using GM() on my remote server, I think i get an issue when I try to write the file... It works perfectly on my local server...
My code :
gm()
.in('-page', '+0+0')
.in('/var/www/myapp/public/images/instabox.jpg')
.in('-page', '+10+10')
.in(image)
.mosaic()
.minify()
.write(newFileName, function (err) { // newfilename = '/var/www/myapp/public/uploads/mydir/image.jpg'
if (!err) console.log('done');
if (err) console.log(err);
callback();
});
My error :
{ [Error: spawn ENOENT] code: 'ENOENT', errno: 'ENOENT', syscall: 'spawn' }
Response of the issue:
I put back GM on my remote server and it was the issue, GM was not
well installed...