npm Problem

hi,i have problem in react application npm ,any one help me please:
my problem is :

F:\React\routdemo>npm i
npm ERR! code EINVAL
npm ERR! syscall mkdir
npm ERR! path F:\React\routdemo\'C:\Users\Asadn\npmrc'_cacache\tmp
npm ERR! errno -4071
npm ERR! EINVAL: invalid argument, mkdir 'F:\React\routdemo\'C:\Users\Asadn\npmrc'_cacache\tmp'

F:\React\routdemo>