react-native open source projects not working

Question

I'm trying to open some open source projects from GitHub but none of the projects worked, I have tried more than 10 apps and I'm getting errors in all of them. Here are some of the errors I got on RocketChat app. this is the ios error , Android error , I cloned the app from this page

and this is another example of F8 app created by Facebook this is the android error , I cloned the project from this page

Answer 1

克隆项目后，您需要npm i 。