【求助】npm命令报错npm ERR! errno ENOENT

问题:

C:\Users\Administrator>npm -v
npm ERR! path C:\Program Files\nodejs\node.exe
npm ERR! code ENOENT
npm ERR! errno ENOENT
npm ERR! syscall spawn C:\Program Files\nodejs\node.exe
npm ERR! enoent spawn C:\Program Files\nodejs\node.exe ENOENT
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent
npm ERR! Callback called more than once.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Administrator\AppData\Roaming\npm-cache_logs\2018-11-28T08_02_36_124Z-debug.log
6.4.1

输入npm任何命令都会报错
C:\Program Files\nodejs\node.exe文件存在
已经重装nodejs过N次！

回答1:

完全卸载nodejs后，改用低版本nodejs 7.10.1解决

回答2:

看看这个文件里这么说：C:\Users\Administrator\AppData\Roaming\npm-cache_logs\2018-11-28T08_02_36_124Z-debug.log