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我无法使用 react-native-vector-icons 中的 Icon 组件。我之前可以毫无问题地使用它,但是现在当我将 Icon 组件导入到我使用 Expo 创建的 App.js 文件中时,出现错误。

我已经卸载并重新安装了 Expo,卸载并重新安装了 react-native-elements,并创建了一个新的 Expo 项目。

这是我来自 Expo 的 App.js 文件。唯一与默认 App.js 文件不同的是 Icon 和 Button 组件的导入。Button 组件正确呈现。

import React from 'react';
import { StyleSheet, Text, View } from 'react-native';
import { Icon, Button } from 'react-native-elements';

export default function App() {
  return (
    <View style={styles.container}>
      <Text>Open up App.js to start working on your app!</Text>
      <Button title='hello' />
      <Icon
        name='g-translate'
        color='#00aced' 
        />
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#fff',
    alignItems: 'center',
    justifyContent: 'center',
  },
});

这是我的 package.json:

{
  "main": "node_modules/expo/AppEntry.js",
  "scripts": {
    "start": "expo start",
    "android": "expo start --android",
    "ios": "expo start --ios",
    "web": "expo start --web",
    "eject": "expo eject"
  },
  "dependencies": {
    "expo": "^33.0.0",
    "react": "16.8.3",
    "react-dom": "^16.8.6",
    "react-native": "https://github.com/expo/react-native/archive/sdk-33.0.0.tar.gz",
    "react-native-elements": "^1.1.0",
    "react-native-vector-icons": "^6.6.0",
    "react-native-web": "^0.11.4"
  },
  "devDependencies": {
    "babel-preset-expo": "^5.1.1"
  },
  "private": true
}

我收到错误 [未处理的承诺拒绝:错误:文件目录:///Users/{myusername}/Library/Developer/CoreSimulator/Devices/CE65DD4F-AFFE-46F7-A173-6B25AF30CBCE/data/Containers/Data/Application/ DB21F77C-3BE4-470E-AA62-52E6C8376F0C/Library/Caches/ExponentExperienceData/%2540psoren%252FOctave/ExponentAsset-b06871f281fee6b241d60582ae9369b9.ttf 不存在。] - node_modules/react-native/Modules.js/BatchedBact-native/Modules.js/Batch在 createErrorFromErrorData - node_modules/react-native/Libraries/BatchedBridge/NativeModules.js:104:55 中

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