NPM err!errno-4048

This error occurred today when using Webstorm to create a new RN project.

Solution: Online Baidu has a circle, according to keywords such as "errno-4048" and so on, and then the operation of the problem is still there, the specific analysis to see Webstorm first in the Temp folder when creating temporary files when there is insufficient permissions, Therefore, modify the Temp folder permissions for administrator rights, restart, create a new project, no error.

(note: For reference only, detailed analysis of specific issues)