main.jsbundle, Foundation and Security missing in the project, causing error

Question

I\'ve noticed that file main.jsbundle file is missing from the project and am not sure of how to fix it, should I delete the file / is there a step I can perform to

Answer 1

I'm on a mac. I'm new to react native, I had the same issue. After 2 hours of trying everything suggested, I solved it. I realised that you need to first start it on a different tab inside the terminal and then run the command "react-native run-ios". So if you still have problems, open terminal, have 2 tabs open. 1) First cd to your project and enter "npm run start". 2) Then go the second tab and enter "react-native run-ios". That should do it.

If you have problems with "react-native run-android" then you should have its simulator open beforehand. Open a third tab and go to ~/Library/Android/sdk/tools, then enter "./emulator -list-avds" to see your installed android simulators, then start one with "./emulator -avd {your-emulator-name}". When you are done, hit "react-native run-android".