添加领域以响应本机后，Apk 崩溃

Question

提前致谢。

我尝试在 react native 上安装 Realm 3.3.0，并在应用打开时生成构建后崩溃。我用

"react": "16.8.6",
"react-native": "0.60.5"

我的毕业生是

buildscript {
    ext {
        buildToolsVersion = "28.0.3"
        minSdkVersion = 21
        compileSdkVersion = 28
        targetSdkVersion = 28
        supportLibVersion = "28.0.0"
    }
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath("com.android.tools.build:gradle:3.4.1")
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

我放了日志猫，我得到了以下内容；

beginning of crash
2019-10-24 18:07:16.929 11412-11498/com.xxxxx.xxxxx E/AndroidRuntime: FATAL EXCEPTION: create_react_context
Process: com.xxxx.xxxxx, PID: 11412
java.lang.UnsatisfiedLinkError: couldn't find DSO to load: librealmreact.so caused by: dlopen failed: library "libjsc.so" not found
at com.facebook.soloader.SoLoader.doLoadLibraryBySoName(SoLoader.java:738)
at com.facebook.soloader.SoLoader.loadLibraryBySoName(SoLoader.java:591)
at com.facebook.soloader.SoLoader.loadLibrary(SoLoader.java:529)
at com.facebook.soloader.SoLoader.loadLibrary(SoLoader.java:484)
at io.realm.react.RealmReactModule.<clinit>(RealmReactModule.java:56)
at io.realm.react.RealmReactPackage.createNativeModules(RealmReactPackage.java:31)
at com.facebook.react.ReactPackageHelper.getNativeModuleIterator(ReactPackageHelper.java:42)
at com.facebook.react.NativeModuleRegistryBuilder.processPackage(NativeModuleRegistryBuilder.java:41)
at com.facebook.react.ReactInstanceManager.processPackage(ReactInstanceManager.java:1215)
at com.facebook.react.ReactInstanceManager.processPackages(ReactInstanceManager.java:1185)
at com.facebook.react.ReactInstanceManager.createReactContext(ReactInstanceManager.java:1123)
at com.facebook.react.ReactInstanceManager.access$900(ReactInstanceManager.java:124)
at com.facebook.react.ReactInstanceManager$5.run(ReactInstanceManager.java:948)
at java.lang.Thread.run(Thread.java:764)

有没有办法解决这个问题？？

Answer 1

我在日常工作中使用realm，我遇到这个问题是因为realm还不支持hermes引擎，看到这个issue，你需要在文件android/app/build中将enableHermes更改为false。分级

project.ext.react = [
    entryFile: "index.js",
    enableHermes: false,
]

如果您使用的是 0.60.0 或更高版本，安装领域的步骤是

1. npm i realm

2. npx react-native link realm，领域的自动链接还没有工作，是的，你需要用命令手动链接

3. npx jetify

无需编辑 MainAplication.java 或其他文件来链接更多