Undefined no es un objeto (evaluando '_reactNative.PropTypes.string') Error

¿Tengo este error cuando estoy implementando la biblioteca de terceros como https://github.com/ayoubdev/react-native-android-kit qué indica este error?

'use strict'; import React, {Component} from 'react'; import{ Platform, StyleSheet, Text, View, Image, Navigator, ToolbarAndroid, ScrollView }from 'react-native'; import EventList from './javra-event-list'; import AndroidToolBar from './javra-android-toolbar'; import JResource from '../../javra-resource'; import ScrollableTabView, {DefaultTabBar,ScrollableTabBar} from 'react-native-scrollable-tab-view'; import CustomTab1 from './javra-custom-tabbar'; import {TabLayoutAndroid, TabAndroid} from "react-native-android-kit"; export default class Home extends Component{ constructor(props){ super(props); this.eventThumnailHandler = this.eventThumnailHandler.bind(this); this.movies = [{id:1,title:'Event 2016'},{id:2,title:'Event 2015'},{id:3,title:'Event 2014'},{id:4,title:'Event 2013'}, {id:5,title:'Event 2016'},{id:6,title:'Event 2015'},{id:7,title:'Event 2014'},{id:8,title:'Event 2013'} ]; } static childContextTypes = { eventThumnailHandler: React.PropTypes.func.isRequired, }; getChildContext() { return { eventThumnailHandler: (item) => (this.eventThumnailHandler(item)), }; } static contextTypes = { openDrawer: React.PropTypes.func.isRequired, }; _openDrawer(){ this.context.openDrawer(); } eventThumnailHandler(item: Object){ console.log('*/*/*/*///*/*/: ' + item.title); this.props.navigator.push( {id: 'NewView' , index:1} ) } render(){ var toolbarActions = [{title:'Next',show:'always'}]; return( <View style={{flex:1}}> <TabLayoutAndroid style={{height:60}} backgroundColor='#009688' indicatorTabColor='#ffc400' indicatorTabHeight={2} scrollable={false} center={false}> <TabAndroid text='Tab1' textSize={16} textColor="white" selectedTextColor='#ffc400' icon='ic_home_black_24dp' iconPosition='left'> <Text>I'm the first Tab content!</Text> </TabAndroid> <TabAndroid text='Tab2' textSize={16} textColor='white' selectedTextColor='#ffc400' icon='ic_important_devices_black_24dp' iconPosition='left'> <Text>I'm the second Tab content!</Text> </TabAndroid> </TabLayoutAndroid> </View> ); } } 

He implementado tablayout según lo proporcionado por el enlace arriba mencionado. lo que podría ser el error en mi file.please me sugieren.

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