4

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，它工作正常。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"
  }
}

安卓/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

4

2 回答 2

7

根据Ahtesham Shah在上述聊天中提供的日志。

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 问题有关。哪里react-native不支持 Android 上的 64 位。

有一个解决方案应该添加到app/build.gradle. 解决方案是定义打包选项。这可以像这样完成。

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

我们defaultConfig还在app/build.gradle

ndk {
  abiFilters 'armeabi-v7a', 'x86'
}

然后我们清理了构建。

然后重新启动应用程序。

于 2019-02-26T16:01:44.443 回答
1

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/**'
    }

}
于 2020-06-08T00:19:20.257 回答