react-native - 不变违规 : requireNativeComponent: "RNGADBannerView" was not found in the UIManager

Question

我最近为 react-native 安装了 admob。但是我收到错误消息“在 UIManager 中找不到 RNGADBannerView”。我不知道那是什么意思？
_can anyone help?_

import {AdMobBanner} from 'react-native-admob';

  export default class Home extends Component{
   render(){
    return <View>
        <Text>helo</Text>
        <AdMobBanner
            adSize="fullBanner"
            adUnitID="my_id"
            onAdFailedToLoad={error => console.error(error)}
        />
    </View>
}

依赖项:

   "react": "16.4.1",
   "react-native": "0.56.0",
   "react-native-admob": "^2.0.0-beta.5",
   "react-native-fbsdk": "^0.7.0",
    "react-navigation": "^2.6.2"

Answer 1

您似乎没有将库链接到您的项目。
使用 react-native link在您项目的根目录中应该可以解决问题。