I am new to using Auth0 and am trying to integrate Auth0 authentication into a react Native application that I have been building. In order to see how the auth0 authentication flow should work, I decided to downloaded the react-native Auth0 sample app. After following the instructions to set it up I was able to launch the sample app, but when I clicked on the login link in the ios simulator, I got an error in the chrome debugger that said, ‘Error: Missing NativeModule. Please make sure you run `react-native link react-native-auth0’. I tried linking the react-native-auth0, but then got a message saying, “react-native-auth0” is already linked. If anyone can give me some advice on how to solve this problem, I would be grateful.