It can't show any type of ads with getting the error messages as mentioned below.

# Bug Report

**Before opening**

- [YES ] Did you try the latest release? Yes
- [YES ] Did you look for existing issues? Yes but nothing is happen.

**Ad Modules**

SyntheticEvent {dispatchConfig: {…}, _targetInst: FiberNode, _dispatchInstances: FiberNode, nativeEvent: {…}, _dispatchListeners: ƒ, …}

Error: No fill

**Platforms**

**Versions**

- Android:
- iOS:
- react-native-fbads: 7.1.0
- react-native-fbsdk: 3.0.0
- react-native: 0.70.4

**Ads Environment**

- Facebook app installed: No
- Happens in test (dev build + device is marked as a test device): yes
- Happens in production (release build + **not** a test device): we don't have checked yet
- Facebook review status: [not submitted | approved]: No we checking in testing mode

**Current Behaviour**

**Expected Behaviour**

We want to show ads in our app Banner Ads and Interstitial Ads.

**Steps to Reproduce**

import { useEffect } from 'react';
import {Dimensions, StyleSheet, View} from 'react-native';
import { InterstitialAdManager } from 'react-native-fbads';

const { width, height } = Dimensions.get('window');
const bannerAdPlacementId = '493228982692200_508720054476426'
const interstitialAdPlacementId = '493228982692200_508746657807099'

const App = () => {

useEffect(() => {
InterstitialAdManager.showAd(interstitialAdPlacementId)
.then((didClick) => { })
.catch((error) => {
console.log('error in initialize', error)
});
}, [])

return (

console.log('click')}
onLoad={() => console.log('loaded')}
onError={(err) => console.log('error', err)}
/>

);
};

const styles = StyleSheet.create({
container: {
height,
width,
backgroundColor: 'silver'
}
});

export default App;

**Additionals**



首先使用提供的 App 组件，在 react-native-fbads 7.1.0 和 React Native 0.70.4 中通过 InterstitialAdManager.showAd 和 BannerView 重现该问题。比较 onError 和 promise catch 处理程序中报告的 “No fill” 和 SyntheticEvent 错误，然后确定受影响的平台以及可复现的预期结果。

由索引模型根据 Issue 内容生成。