Question

我的应用程序在启动时崩溃了。它在ios中运行良好。

Package.json在

之下

{
  "name": "Leave",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "node node_modules/react-native/local-cli/cli.js start",
    "test": "jest",
    "postinstall": "remotedev-debugger --hostname localhost --port 5675 --injectserver"
  },
  "dependencies": {
    "moment": "^2.18.1",
    "native-base": "2.1.1",
    "react": "16.0.0-alpha.6",
    "react-native": "0.43.4",
    "react-native-actionsheet": "^2.1.0",
    "react-native-elements": "0.10.3",
    "react-native-fs": "^2.1.0-rc.1",
    "react-native-i18n": "^1.0.0",
    "react-native-loading-spinner-overlay": "^0.4.4",
    "react-native-maps": "^0.15.2",
    "react-native-message-bar": "^1.6.0",
    "react-native-modal-datetime-picker": "4.2.1",
    "react-native-vector-icons": "4.0.0",
    "react-redux": "5.0.3",
    "redux": "3.6.0",
    "redux-thunk": "2.2.0",
    "superagent": "^3.5.2"
  },
  "devDependencies": {
    "babel-jest": "19.0.0",
    "babel-preset-react-native": "1.9.1",
    "flow-bin": "0.42.0",
    "jest": "19.0.2",
    "react-native-dotenv": "0.0.3",
    "react-test-renderer": "15.4.2",
    "remote-redux-devtools": "^0.5.10",
    "remote-redux-devtools-on-debugger": "^0.7.1"
  },
  "jest": {
    "preset": "react-native"
  }
}

logcat的日志如下所示

com.facebook.react.bridge.UnexpectedNativeTypeException: TypeError: expected dynamic type `int64', but had type `null'
                                                                 at com.facebook.react.bridge.ReadableNativeMap.getInt(Native Method)
                                                                 at com.facebook.react.devsupport.StackTraceHelper.convertJsStackTrace(StackTraceHelper.java:104)
                                                                 at com.facebook.react.devsupport.DevSupportManagerImpl$3.run(DevSupportManagerImpl.java:290)
                                                                 at android.os.Handler.handleCallback(Handler.java:739)
                                                                 at android.os.Handler.dispatchMessage(Handler.java:95)
                                                                 at android.os.Looper.loop(Looper.java:148)
                                                                 at android.app.ActivityThread.main(ActivityThread.java:5417)
                                                                 at java.lang.reflect.Method.invoke(Native Method)
                                                                 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
                                                                 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

请帮忙。

我试过这个https://github.com/facebook/react-native/issues/5646 但它不适合我

Answer 1

我发现问题与react-native-maps有关。修复如下：

更新

"react-native-maps": "^0.15.2"

到

"react-native-maps": "0.15.2".

此外，我认为“^”将来会导致其他依赖项出现问题。所以我已将其从 Package.json

中删除

Answer 2

我遇到了同样的问题，Nikhil的回答让我走上了正确的轨道，不幸的是，这是另一个导致崩溃的依赖。

我花了一些时间来确定它，这是我的进展方式。

步骤1：我删除了package.json中依赖项版本号之前的每个^。

第2步：在 ONE 依赖项的版本号

之前添加^

步骤3：从node_modules中删除依赖项并重新安装（npm i）

步骤4：重新启动软件包管理器并重新启动应用程序，如果它在没有崩溃的情况下启动，请转到步骤2

Optionnal步骤：修复依赖关系并发送合并请求：）

希望这有帮助。

React Native Android应用程序在启动时崩溃

2 个答案: