iOS - Missing Realm constructor - please ensure RealmReact framework is included!

When I run I get error (red screen) on iOS emulator Missing Realm constructor - please ensure RealmReact framework is included!

'use strict'
import Realm from 'realm'
{...}
export default new Realm({schema: [WeatherProperty, WeatherStation, WeatherCurrent, WeatherDetail, WeatherTemperature, WeatherTemperatureData]})

Note that I am not getting any error in Android.

My dependencies :

  "dependencies": {
    "react": "^0.14.7",
    "react-native": "^0.22.2",
    "react-native-router-flux": "aksonov/react-native-router-flux#dcc7558",
    "react-native-viewpager": "bosung90/react-native-viewpager#db525c8",
    "react-redux": "^4.4.1",
    "realm": "^0.11.1",
    "redux": "^3.3.1"
  },
  "devDependencies": {
    "redux-devtools": "^3.1.1"
  }

[Yhozen]

I fix it just by adding this two lines in MainApplication.java

import io.realm.react.RealmReactPackage; // ADD THIS
...
  @Override
    protected List<ReactPackage> getPackages() {
      return Arrays.<ReactPackage>asList(
          new MainReactPackage(),
          new RealmReactPackage() // AND THIS
      );
    }

[jakeatwork]

here’s a solution that worked for me on el capitan in the simulator:

1. close all simulators/device builds
2. stop the package manager running in terminal (or better yet, just restart terminal)
3. open the ios folder in your app root in finder
4. go into the build folder (note: you won’t see this build folder in atom, so just right click ios and click open in finder)
5. delete everything inside of the build folder (just move to trash and keep trash around in case you’re worried)
6. run react-native run-ios to rebuild the whole thing

it appears when you link new modules, you have to rebuild the build to include it.