Npm Err! Error: Eperm: Operation Not Permitted, Unlink

OS : Windows 10. npm version : 6.9.0 node version : 12.4.0 I'm working on an expo application. I would like to install all the packages on my expo application (npm install). But,

Solution 1:

Is there a another instance of node running, that is also using ReactFabric-dev.js? If so, terminate and retry. Also try to move your project to a folder "closer" to root. Windows sometimes gets confused with very long paths.

Solution 2:

Solved it by logging into npmjs: npm login

or

uninstall all npm modules and re-install with npm install --no-bin-links

or

rd /s /q C:\Users\foo\AppData\Roaming\npm-cache
rd /s /q C:\Users\foo\AppData\Roaming\npm

Solution 3:

I had this error message, to solve it you have to:

1) add your project folder in Windows Defender exclusions list.

2) remove your node_modules folder

3) run:

npm install

Solution 4:

What I did is:

1. Deleted node_modules folder;

2. Opened VSCode as administrator;

3. Ran the following commands in terminal:

   npm cache clean --force

   npm install

Solution 5:

Try installing it globally first, using the command

• npm install -g create-react-app

And then, you can create your app using the command,

• npx create-react-app <Name_of_your_app>