代码之家 › 专栏 › 技术社区 › Arutha

无法获取提供商android。拱生命周期。LifecycleRuntimeRojanProvider:java。lang.ClassNotFoundException

android-studio-3.0 android-lifecycle android

Arutha · 技术社区 · 7 年前

我得到这个类未发现错误api的低于21,即使谷歌说它支持直到api 14

我已经在android studio 3.0 beta 6上试用过了

09-19 17:12:39.273 2794-2794/? E/AndroidRuntime: FATAL EXCEPTION: main
                                                 Process: xxxx, PID: 2794
                                                 java.lang.RuntimeException: Unable to get provider android.arch.lifecycle.LifecycleRuntimeTrojanProvider: java.lang.ClassNotFoundException: Didn't find class "android.arch.lifecycle.LifecycleRuntimeTrojanProvider" on path: DexPathList[[zip file "/data/app/xxxx-1.apk"],nativeLibraryDirectories=[/data/app-lib/xxxx-1, /vendor/lib, /system/lib]]
                                                     at android.app.ActivityThread.installProvider(ActivityThread.java:4793)
                                                     at android.app.ActivityThread.installContentProviders(ActivityThread.java:4385)
                                                     at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4325)
                                                     at android.app.ActivityThread.access$1500(ActivityThread.java:135)
                                                     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
                                                     at android.os.Handler.dispatchMessage(Handler.java:102)
                                                     at android.os.Looper.loop(Looper.java:136)
                                                     at android.app.ActivityThread.main(ActivityThread.java:5017)
                                                     at java.lang.reflect.Method.invokeNative(Native Method)
                                                     at java.lang.reflect.Method.invoke(Method.java:515)
                                                     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
                                                     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
                                                     at dalvik.system.NativeStart.main(Native Method)
                                                  Caused by: java.lang.ClassNotFoundException: Didn't find class "android.arch.lifecycle.LifecycleRuntimeTrojanProvider" on path: DexPathList[[zip file "/data/app/xxxxx-1.apk"],nativeLibraryDirectories=[/data/app-lib/xxxxx-1, /vendor/lib, /system/lib]]
                                                     at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
                                                     at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
                                                     at java.lang.ClassLoader.loadClass(ClassLoader.java:457)

// architecture components
implementation "android.arch.lifecycle:runtime:$arch_version"
implementation "android.arch.lifecycle:extensions:$arch_version"
kapt "android.arch.lifecycle:compiler:$arch_version"

arch版本是最新的一个ext.arch_版本='1.0.0-alpha9-1' 构建工具->ext.buildToolsVersion='26.0.1'

        debug {
//            applicationIdSuffix '.debug' // Remove to fix Robolectric problem
            versionNameSuffix '-DEBUG'
            debuggable true
            minifyEnabled false
            useProguard false
            multiDexEnabled true

2 回复 | 直到 7 年前

Boris 7 年前

禁用即时跑步对我来说很有效。(设置->生成、执行、部署->即时运行->取消选中“启用即时运行”)

Andrews Alves 7 年前

我也遇到了同样的问题,我的应用程序无法在api 19设备(4.4)中运行,这是一个Dex问题。

google documentation on multidex 解决它

1-应用程序内gradle,内部defaultConfig启用multidex

defaultConfig{
  ....
  multiDexEnabled true
}

2-为了在其他版本中支持multidex,请将此依赖项添加到应用程序gradle中

compile 'com.android.support:multidex:1.0.1'

android:name="android.support.multidex.MultiDexApplication"

就是这样。为我工作