React native 我在构建项目时遇到了这个错误

当我使用react原生元素时，我遇到了这个错误

开发服务器返回响应错误代码：500

正文：

我正在windows机器上尝试android

import React, {Component} from 'react';
import {StyleSheet,View,Button} from 'react-native';
import { FormLabel, FormInput, FormValidationMessage } from 'react-native-elements';

class Login extends Component{
    render() {
        return (
             <View style={styles.View}>
                 <FormLabel>Name</FormLabel>
                <FormInput/>
                <FormValidationMessage>Error message</FormValidationMessage>
                <Button>

                </Button>
             </View>
        );
    }
}

只需从react-native而不是react-native元素导入FormLabel

import React, {Component} from 'react';
import {StyleSheet,View,Button} from 'react-native';
import { FormLabel, FormInput, FormValidationMessage } from 'react-native-elements';

class Login extends Component{
    render() {
        return (
             <View style={styles.View}>
                 <FormLabel>Name</FormLabel>
                <FormInput/>
                <FormValidationMessage>Error message</FormValidationMessage>
                <Button>

                </Button>
             </View>
        );
    }
}

import {StyleSheet,View,Button,FormLabel} from 'react-native';
import {FormInput, FormValidationMessage } from 'react-native-elements';