React Native应用程序;启动packager时出错：错误：EPERM：不允许操作

WINDOWS 10 I've been trying to find the solution for this all day and haven't found a suitable answer. I am attempting to create a react native project. Earlier today, I was able to get past the point of creating the app, and then I got stuck trying to sync up my android device using Expo. While tinkering with my network settings I seem to have messed something up, because now I can't even get as far as the Expo screen in command prompt. I'm able to create the app in the terminal, and then when I enter 'npm start' it says it is starting packager, and then times out about 10 seconds later and gives some error messages. I have uninstalled and reinstalled nodejs, moved my project to a completely new folder, and the issue persists. WINDOWS 10 I've been trying to find the solutio