npm install give Error: EPERM, unlink

Question

using command npm install give the following error

Error: EPERM, unlink

System info: Bower version: 1.3.12 Node version: 0.10.35 OS : Windows8

I tri

Answer 1

My case was even simpler... a process was still using one of the files in the folder that required deletion. Killing the task responsible enabled me to install correctly.