React-native 应用程序在真正的 android 设备上崩溃

Posted 2023-05-07

【中文标题】React-native 应用程序在真正的 android 设备上崩溃

【英文标题】：React-native app crashes on real android device

【发布时间】：2019-07-20 03:48:28

【问题描述】：

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连接起来，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没有得到什么问题。

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 
    ext 
        buildToolsVersion = "28.0.3"
        minSdkVersion = 19
        compileSdkVersion = 28
        targetSdkVersion = 28
        supportLibVersion = "28.0.0"
    
    repositories 
        google()
        mavenLocal()
        mavenCentral()
        jcenter()
    
    dependencies 
        classpath 'com.android.tools.build:gradle:3.2.1'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    


allprojects 
    repositories 
        google()
        mavenCentral()
        mavenLocal()
        jcenter()
        maven 
            // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
            url "$rootDir/../node_modules/react-native/android"
        
        maven  url 'https://jitpack.io' 
    



task wrapper(type: Wrapper) 
    gradleVersion = '4.7'
    distributionUrl = distributionUrl.replace("bin", "all")


subprojects  subproject ->
    afterEvaluate 
        if ((subproject.plugins.hasPlugin('android') || subproject.plugins.hasPlugin('android-library'))) 
            android 
                variantFilter  variant ->
                    def names = variant.flavors*.name
                    if (names.contains("reactNative51") || names.contains("reactNative55")) 
                        setIgnore(true)
                    
                
            
        
    

我不知道问题出在哪里。提前致谢

【问题讨论】：

你能发布崩溃日志吗？所以我们可以看到错误是什么。当设备插入计算机时，您可以使用adb logcat -d > logs.txt 从设备中获取它们。

但应用程序甚至没有打开

对不起，我没有完整阅读让我检查一下

但是如何使用该命令我应该在运行-android之前在终端中触发它

您应该能够从 Android Studio 读取日志，从它们而不是从终端构建应用程序

【参考方案1】：

来自Ahtesham Shah在上述chat中提供的日志。

2019-02-26 21:14:08.898 18689-18732/com.namaztiming E/SoLoader: couldn't find DSO to load: libglog_init.so caused by: couldn't find DSO to load: libglog.so caused by: couldn't find DSO to load: libgnustl_shared.so caused by: dlopen failed: "/data/data/com.namaztiming/lib-main/libgnustl_shared.so" is 32-bit instead of 64-bit 
2019-02-26 21:14:08.898 18689-18732/com.namaztiming E/SoLoader: couldn't find DSO to load: libreactnativejni.so caused by: couldn't find DSO to load: libglog_init.so caused by: couldn't find DSO to load: libglog.so caused by: couldn't find DSO to load: libgnustl_shared.so caused by: dlopen failed: "/data/data/com.namaztiming/lib-main/libgnustl_shared.so" is 32-bit instead of 64-bit 
2019-02-26 21:14:08.901 18689-18732/com.namaztiming E/AndroidRuntime: FATAL EXCEPTION: Thread-8 
Process: com.namaztiming, PID: 18689 
java.lang.UnsatisfiedLinkError: couldn't find DSO to load: libreactnativejni.so caused by: couldn't find DSO to load: libglog_init.so caused by: couldn't find DSO to load: libglog.so caused by: couldn't find DSO to load: libgnustl_shared.so caused by: dlopen failed: "/data/data/com.namaztiming/lib-main/libgnustl_shared.so" is 32-bit instead of 64-bit 
at com.facebook.soloader.SoLoader.doLoadLibraryBySoName(SoLoader.java:703) 
at com.facebook.soloader.SoLoader.loadLibraryBySoName(SoLoader.java:564) 
at com.facebook.soloader.SoLoader.loadLibrary(SoLoader.java:500) 
at com.facebook.soloader.SoLoader.loadLibrary(SoLoader.java:455) 
at com.facebook.react.bridge.ReactBridge.staticInit(ReactBridge.java:18) 
at com.facebook.react.bridge.NativeMap.<clinit>(NativeMap.java:19) 
at com.facebook.react.bridge.JSCjavascriptExecutorFactory.create(JSCJavaScriptExecutorFactory.java:21) 
at com.facebook.react.ReactInstanceManager$5.run(ReactInstanceManager.java:917) 
at java.lang.Thread.run(Thread.java:784)

这些表明该错误与以下react-native issue 有关。其中react-native 在 Android 上不支持 64 位。

problem 的解决方案应添加到app/build.gradle。解决方案是定义打包选项。可以这样做。

android 
  ...
  // add the following packagingOptions 
  packagingOptions 
    pickFirst 'lib/x86_64/libjsc.so'
    pickFirst 'lib/arm64-v8a/libjsc.so'
  

我们还在app/build.gradle 中的defaultConfig 中添加了以下内容

ndk 
  abiFilters 'armeabi-v7a', 'x86'

然后我们清理了构建。

然后重启应用。

【讨论】：

还添加了ndk abiFilters 'armeabi-v7a', 'x86'

【参考方案2】：

最好的解决方案是将以下代码添加到您的 app/build.gradle 文件中。

defaultConfig 
   ...
    ndk 
        abiFilters "armeabi-v7a", "x86", "arm64-v8a", "x86_64", 'armeabi'
    
    packagingOptions 
           exclude "lib/arm64-v8a/libgnustl_shared.so"
           exclude '/lib/mips64/**'
           exclude '/lib/arm64-v8a/**'
           exclude '/lib/x86_64/**'