使用@twotalltotems/react-native-otp-input遇'getString'为null错误求助

错误截图：

我使用@twotalltotems/react-native-otp-input库实现OTP输入功能，完全按照库的README文档中的示例代码编写，但仍出现"cannot read property 'getString' of null"错误。

我的代码如下：

import OTPInputView from '@twotalltotems/react-native-otp-input'
import React from "react";
import {StyleSheet, View, TouchableOpacity, Dimensions, KeyboardAvoidingView, Text} from "react-native";

const screenHeight = Dimensions.get('window').height
export default OtpScreenComponent = () => {

  return (
    <KeyboardAvoidingView>
      <View style={styles.container}>
        <OTPInputView
          style={{width: '80%', height: 200}}
          pinCount={6}
          autoFocusOnLoad
          codeInputFieldStyle={styles.underlineStyleBase}
          codeInputHighlightStyle={styles.underlineStyleHighLighted}
          onCodeFilled={(code => {
            console.log(`Code is ${code}, you are good to go!`)
          })}
        />
        <TouchableOpacity onPress={() => {}}> 
          <Text>Submit Code</Text>
        </TouchableOpacity>
      </View>
    </KeyboardAvoidingView>
  );
}

请问是否需要额外配置（如修改build.gradle文件）才能正常使用该库，恳请帮忙解答，谢谢。

内容的提问来源于stack exchange，提问作者Anjali