【发布时间】:2020-08-12 00:03:21
【问题描述】:
当我尝试通过 Expo 运行使用 React Native 构建的应用程序时,它会在初始屏幕上崩溃。如果我通过真实设备上的 expo 应用程序或通过模拟器启动它,它运行得很好。 Logcat 给了我错误:
W/System.err: Caused by: java.lang.ClassNotFoundException: Didn't find class "host.exp.exponent.taskManager.ExpoHeadlessAppLoader"
我找不到有关此错误消息的任何信息,但我似乎读到这些类型的问题与 package.json 文件的某些内容有关。这是我的样子:
{
"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": "~38.0.8",
"expo-constants": "~9.1.1",
"expo-location": "~8.2.1",
"expo-status-bar": "^1.0.2",
"geolib": "^3.3.1",
"react": "~16.11.0",
"react-dom": "~16.11.0",
"react-native": "https://github.com/expo/react-native/archive/sdk-38.0.2.tar.gz",
"react-native-dialog-input": "^1.0.8",
"react-native-maps": "0.27.1",
"react-native-svg": "12.1.0",
"react-native-web": "~0.11.7",
"react-native-svg-transformer": "^0.14.3",
"@react-native-community/slider": "^3.0.3"
},
"devDependencies": {
"@babel/core": "^7.8.6",
"babel-preset-expo": "~8.1.0"
},
"expo": {
"android": {
"package": "com.atlemlund.naturetracker",
"config": {
"googleMaps": {
"apiKey": "MY API KEY"
}
}
}
},
"private": true
}
【问题讨论】:
-
我也有这个错误,对我来说这不是一个放错位置的 api 密钥
标签: android reactjs expo native