如何删除反应文件夹？

Question

I'm learning React JS where I made 1 project folder named testing & it runs successfully. However when I started to create another project folder named hello , suddenly I ran into an error on both testing & hello projects & both said, localhost refused to connect . Maybe because I created both project folders in the same folder named training & I want to delete the hello project. Because I'm new to React, I want to know how to delete the hello project folder...

Here are my directory for both project folders btw:

C:\Users\Ernes\training\testing

C:\Users\Ernes\training\hello

Answer 1

Stop npm service, then delete hello folder. You can run different projects at same time, but you should use different port. You can find port configuration details package.json file