相关疑难解决方法(0)

我一直在尝试将ReactNative添加到我现有的Android应用程序中.我按照此链接的说明进行操作.我可以添加它,但是一旦打开react本机活动,应用程序就会崩溃.我已经启动了服务器使用

adb reverse tcp:8081 tcp:8081

并开始使用反应原生

react-native start

我得到了js文件正在加载的对话框.但最终以崩溃告终.以下是在logcat中打印的错误:

java.lang.UnsatisfiedLinkError: couldn't find DSO to load: libreactnativejni.so
    at com.facebook.soloader.SoLoader.loadLibraryBySoName(SoLoader.java:213)
    at com.facebook.soloader.SoLoader.loadLibrary(SoLoader.java:178)
    at com.facebook.react.bridge.JSCJavaScriptExecutor.<clinit>(JSCJavaScriptExecutor.java:19)
    at com.facebook.react.ReactInstanceManager.onJSBundleLoadedFromServer(ReactInstanceManager.java:413)
    at com.facebook.react.ReactInstanceManager.createReactContextInBackground(ReactInstanceManager.java:236)

我完全迷失了,因为我无法弄清楚这个问题的原因.

提前致谢.

我创建了一个新的 react-native 项目，并添加了我的 android native 模块作为依赖项。使用官方文档https://reactnative.dev/docs/native-modules-setup

当我运行它时，我收到以下堆栈跟踪错误：

java.lang.UnsatisfiedLinkError: couldn't find DSO to load: libfbjni.so result: 0
        at com.facebook.soloader.SoLoader.doLoadLibraryBySoName(SoLoader.java:825)
        at com.facebook.soloader.SoLoader.loadLibraryBySoName(SoLoader.java:673)
        at com.facebook.soloader.SoLoader.loadLibrary(SoLoader.java:611)
        at com.facebook.soloader.SoLoader.loadLibrary(SoLoader.java:559)
        at com.facebook.soloader.NativeLoaderToSoLoaderDelegate.loadLibrary(NativeLoaderToSoLoaderDelegate.java:25)
        at com.facebook.soloader.nativeloader.NativeLoader.loadLibrary(NativeLoader.java:44)
        at com.facebook.jni.HybridData.<clinit>(HybridData.java:34)
        at com.facebook.flipper.android.FlipperThread.run(FlipperThread.java:25) 

以下是我的 package.json

{
  "name": "albums",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "android": "react-native run-android",
    "ios": "react-native run-ios",
    "start": "react-native start",
    "test": "jest",
    "lint": "eslint ."
  },
  "dependencies": {
    "axios": "^0.19.2",
    "react": "16.11.0",
    "react-native": "0.62.0-rc.5",
    "react-native-my-fancy-library": "../react-native-my-fancy-library/"
  },
  "devDependencies": {
    "@babel/core": "^7.9.0",
    "@babel/runtime": "^7.9.2",
    "@react-native-community/eslint-config": "^1.0.0",
    "babel-jest": "^25.3.0", …

我正在使用 react-native，目前开始使用 redux 并创建了一个应用程序，但是当我在模拟器上运行该应用程序时，它运行良好。然后我通过 USB 将我的手机与 android 6 连接，它也在工作。但是在 Android 8 的其他设备中它不起作用然后我将 targetSdkVersion 更改为 28 然后它也不起作用我不明白是什么问题。

以下是我的 package.json

{
  "name": "Demo",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "node node_modules/react-native/local-cli/cli.js start",
    "test": "jest"
  },
  "dependencies": {
    "react": "16.6.3",
    "react-native": "^0.57.8",
    "react-native-flash-message": "^0.1.10",
    "react-native-linear-gradient": "^2.5.3",
    "react-native-modal-datetime-picker": "^6.0.0",
    "react-native-navigation": "^2.8.0",
    "react-native-tab-view": "^1.3.2",
    "react-native-vector-icons": "^6.2.0",
    "react-redux": "^6.0.1",
    "redux": "^4.0.1",
    "redux-thunk": "^2.3.0"
  },
  "devDependencies": {
    "babel-core": "^7.0.0-bridge.0",
    "babel-jest": "24.0.0",
    "jest": "24.0.0",
    "metro-react-native-babel-preset": "0.51.1",
    "react-test-renderer": "16.6.3"
  },
  "jest": {
    "preset": "react-native"
  }
}

android/build.gradle

buildscript …