nodejs版本控制：nvm use命令失效

Downloading npm version 6.4.1... Download failed. Rolling Back.
Rollback failed. remove C:\Users\Administrator\AppData\Roaming\nvm\temp\npm-v6.4.1.zip: The process cannot access the file because
 it is being used by another process.
Could not download npm for node v10.15.3.
Please visit https://github.com/npm/npm/releases/tag/v6.4.1 to download npm.
It should be extracted to C:\Users\Administrator\AppData\Roaming\nvm\v10.15.3

 

 

下載完整的10.15.3版本，並替換掉nvm中的10.15.3版本文件夾，重新執行命令nvm use 10.15.3，項目成功啟動。