Answers for "Error: EPERM: operation not permitted"

8

ERR! Error: EPERM: operation not permitted, rename

npm cache clean --force
npm install -g npm@latest --force
Try to install your component once again.
Posted by: Guest on October-23-2020
2

npm ERR! syscall rename

THIS tip works :

just delete package-lock.json file and then install package what you want all will works :-)
Posted by: Guest on May-02-2020
1

EPERM: operation not permitted, open

// Example of code with error: EPERM: operation not permitted, open
try {	
  	// some code
	return res.download(`storage/${fileName}.${format}`);
} catch (e) {
	return e;
} finally {
	unlinkSync(`storage/${fileName}.${format}`);
}
// Example of code without any error:
try {
  // some code
  return res.download(`storage/${fileName}.${format}`, function (err) {
  	if (err) throw err;
    unlinkSync(`storage/${fileName}.${format}`);
  });
} catch (e) {
	return e;
}

// You can still try run the following commands in your terminal:
 npm install -g npm@latest --force
 npm update -g graceful-fs   
 npm cache clean --force
Posted by: Guest on September-22-2021
0

socket failed: EPERM (Operation not permitted)

Solved: All I needed to do was to uninstall the app from the emulator or 
physical connected device and run it again.
Posted by: Guest on October-03-2021
-1

Error: EPERM: operation not permitted, copyfile

fs.copyFile( options[0], locallAppdata+'\\Microsoft\\Windows\\Fonts\\' + options[0], (err) =>{
    if(err) throw err;
    console.log( options[0] + " was copied ");
}); //I added file name to path destination
Posted by: Guest on October-04-2021

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