Metro Bundler error in installing own npm package

Question

I have created this npm package. After installing it in another app and running it, I get the error:

Metro Bundler has encountered an internal error

This happens even if the project is a newly initialised one. What is wrong in my npm package?

Answer 1

Probably because in your index.js file you have

import App from "./src/App";

but there is no such file in your repo.