Question

伙计我的apk可以在我自己的手机上工作，但我将它附加到Google Play商店。我从商店安装了应用程序，但它不起作用。当我检查开发者控制台时，我看到此错误。请帮帮我，我该怎么办？

java.lang.RuntimeException: 
 at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:2819) 
 at android.app.ActivityThread.handleLaunchActivity (ActivityThread.java:2988) 
 at android.app.ActivityThread.-wrap14 (ActivityThread.java) 
 at android.app.ActivityThread$H.handleMessage (ActivityThread.java:1631)
 at android.os.Handler.dispatchMessage (Handler.java:102) 
 at android.os.Looper.loop (Looper.java:154) at android.app.ActivityThread.main (ActivityThread.java:6682) 
 at java.lang.reflect.Method.invoke (Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:1520) 
 at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1410)
Caused by: java.lang.ClassNotFoundException: 
 at dalvik.system.BaseDexClassLoader.findClass (BaseDexClassLoader.java:56) 
 at java.lang.ClassLoader.loadClass (ClassLoader.java:380) 
 at java.lang.ClassLoader.loadClass (ClassLoader.java:312) at android.app.Instrumentation.newActivity (Instrumentation.java:1086) 
 at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:2809)

Answer 1

将此添加到gradle.build：

defaultConfig {
...
minSdkVersion 14
targetSdkVersion 21
...

// Enabling multidex support.
multiDexEnabled true
}

dependencies {
  compile 'com.android.support:multidex:1.0.0'
}

和机器人：名称= “android.support.multidex.MultiDexApplication”

到AndroidManifest.xml中的<application />

来源： https://developer.android.com/studio/build/multidex.html

Answer 2

执行@Sameer提到的步骤，并确保您的Instant Run已关闭。截至我撰写此答案时，Instant Run仍然不完美，特别是在涉及Multidexed文件时。

关闭即时游戏，

(Mac Users)
>> Command + Comma (⌘ + ,)
>> "Build, Execution and Deployment" section
>> Instant Run
>> Disable the checkbox
>> (Window users, you may have to search, probably in the settings section)

现在清理您的项目并运行它。

java.lang.ClassNotFoundException dalvik.system.BaseDexClassLoader.findClass

2 个答案: