.dex文件中的方法引用数量不能超过64k API 17 [英] The number of method references in a .dex file cannot exceed 64k API 17

问题描述

<$ p

我正在构建SugarORM Library的应用程序，但是当我尝试为API 17构建项目时（未检查其他人） $ p $ 信息：Gradle任务[：app：assembleDebug]
：app：preBuild UP-TO-DATE
：app：preDebugBuild最新日期
： app：checkDebugManifest
：app：preReleaseBuild UP-TO-DATE
：app：prepareComAndroidSupportAnimatedVectorDrawable2330Library UP-TO-DATE
：app：prepareComAndroidSupportAppcompatV72330Library UP-TO-DATE
：app：prepareComAndroidSupportCardviewV72330Library升级日期
：app：prepareComAndroidSupportDesign2330Library升级日期
：app：prepareComAndroidSupportMediarouterV72300Library升级日期
：app：prepareComAndroidSupportRecyclerviewV72330Library升级日期
：app ：prepareComAndroidSupportSupportV42330Library UP-TO-DATE
：app：prepareComAndroidSupportSupportVectorDrawable2330Library UP-TO-DATE
：app：prepareComAndroidVolleyVolley100Library UP-TO-DATE
：app：prepareComGithub SatyanSugar14Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServices840Library最新日期
：app：prepareComGoogleAndroidGmsPlayServicesAds840Library最新日期
：app：prepareComGoogleAndroidGmsPlayServicesAnalytics840Library最新日期
： app：prepareComGoogleAndroidGmsPlayServicesAppindexing840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesAppinvite840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesAppstate840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesAuth840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesBase840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesBasement840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesCast840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesDrive840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesFitness840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesGames840 Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesGcm840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesIdentity840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesLocation840Library UP-TO-DATE
： app：prepareComGoogleAndroidGmsPlayServicesMaps840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesMeasurement840Library最新日期
：app：prepareComGoogleAndroidGmsPlayServicesNearby840Library最新日期
：app：prepareComGoogleAndroidGmsPlayServicesPanorama840Library最新日期
：app：prepareComGoogleAndroidGmsPlayServicesPlus840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesSafetynet840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesVision840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesWallet840Library UP-TO-DATE
：app：prepareComGoogleAndroidGmsPlayServicesWearable840Library UP-TO-DATE
：app：prepareMeDrakeetMaterialdialogLibrary131Library UP -TO-DATE
：app：prepareDebugDependencies
：app：compileDebugAidl UP-TO-DATE
：app：compileDebugRenderscript UP-TO-DATE
：app：generateDebugBuildConfig UP-TO- DATE
：app：generateDebugAssets UP-TO-DATE
：app：mergeDebugAssets UP-TO-DATE
：app：generateDebugResValues UP-TO-DATE
：app：generateDebugResources UP- TO-DATE
：app：processDebugResources UP-TO-DATE
：app：generateDebugSources应用程序：mergeDebugResources UP-TO-DATE
：app：processDebugManifest UP-TO-DATE
：app：compileDebugJavaWithJavac
注意：某些输入文件使用或覆盖弃用的API。
注意：使用-Xlint：deprecation重新编译以获取详细信息。
：app：compileDebugNdk UP-TO-DATE
：app：compileDebugSources
：app：prePackageMarkerForDebug
：app：transformClassesWithDexForDebug
错误： .dex文件不能超过64K。
在https://developer.android.com/tools/building/multidex.html
了解如何解决此问题错误：执行任务'：app：transformClassesWithDexForDebug'失败。
> com.android.build.api.transform.TransformException：com.android.ide.common.process.ProcessException：java.util.concurrent.ExecutionException：com.android.ide.common.process.ProcessException：org.gradle.process。 internal.ExecException：进程'命令'/Library/Java/JavaVirtualMachines/jdk1.8.0_51.jdk/Contents/Home/bin/java''以非零退出值2
结束信息：BUILD FAILED
信息：总时间：21.663秒
信息：2个错误
信息：0个警告
信息：查看控制台中的完整输出


但是，当我为android v5.0或更高版本构建此项目时，它工作正常。如果我删除了SugarORM gradle依赖项，它对两个设备v4.2.2和v5都正常工作。 0

解决方案

您有太多的方法。只能有 65536的dex 方法。

建议您可以使用 multidex支持 。

只需在 build.gradle 中添加这些行：

  android {
 
 defaultConfig {
 ... 
 
 //启用multidex支持。 
 multiDexEnabled true 
} 
 ... 
} 
 
依赖项{
 compile'c​​om.android.support:multidex:1.0.0 '
} 
  

同样在 Manifest 将multidex支持库中的 MultiDexApplication 类添加到应用程序元素中

 <？xml version =1.0encoding =utf-8？> 
< manifest xmlns：android =http://schemas.android.com/apk/res/android
 package =com.example.android.multidex.myapplication> 
< application 
 ... 
 android：name =android.support.multidex.MultiDexApplication> 
 <！ - 如果您使用自己的自定义应用程序类，则扩展 - > 
<！ -  MultiDexApplication并将上面的行更改为 - > 
 android：name =。YourCustomApplicationClass> 
 
 ... 
< / application> 
< / manifest> 
  

覆盖attachBaseContext方法

  @Override 
 protected void attachBaseContext（Context newBase）{
 super.attachBaseContext（newBase）; 
 MultiDex.install（this）;如果您使用自己的应用程序 
 $ b $ / code> 

c $ c> class，将父类从 Application 更改为 MultiDexApplication 。

另一个解决方案是尝试使用 ProGuard 删除未使用的代码 - 配置

I am building an app with SugarORM Library but when i try to build the project for API 17 (didn't check for others) it shows build error.

    Information:Gradle tasks [:app:assembleDebug]
:app:preBuild UP-TO-DATE
:app:preDebugBuild UP-TO-DATE
:app:checkDebugManifest
:app:preReleaseBuild UP-TO-DATE
:app:prepareComAndroidSupportAnimatedVectorDrawable2330Library UP-TO-DATE
:app:prepareComAndroidSupportAppcompatV72330Library UP-TO-DATE
:app:prepareComAndroidSupportCardviewV72330Library UP-TO-DATE
:app:prepareComAndroidSupportDesign2330Library UP-TO-DATE
:app:prepareComAndroidSupportMediarouterV72300Library UP-TO-DATE
:app:prepareComAndroidSupportRecyclerviewV72330Library UP-TO-DATE
:app:prepareComAndroidSupportSupportV42330Library UP-TO-DATE
:app:prepareComAndroidSupportSupportVectorDrawable2330Library UP-TO-DATE
:app:prepareComAndroidVolleyVolley100Library UP-TO-DATE
:app:prepareComGithubSatyanSugar14Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServices840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesAds840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesAnalytics840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesAppindexing840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesAppinvite840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesAppstate840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesAuth840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesBase840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesBasement840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesCast840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesDrive840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesFitness840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesGames840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesGcm840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesIdentity840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesLocation840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesMaps840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesMeasurement840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesNearby840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesPanorama840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesPlus840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesSafetynet840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesVision840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesWallet840Library UP-TO-DATE
:app:prepareComGoogleAndroidGmsPlayServicesWearable840Library UP-TO-DATE
:app:prepareMeDrakeetMaterialdialogLibrary131Library UP-TO-DATE
:app:prepareDebugDependencies
:app:compileDebugAidl UP-TO-DATE
:app:compileDebugRenderscript UP-TO-DATE
:app:generateDebugBuildConfig UP-TO-DATE
:app:generateDebugAssets UP-TO-DATE
:app:mergeDebugAssets UP-TO-DATE
:app:generateDebugResValues UP-TO-DATE
:app:generateDebugResources UP-TO-DATE
:app:mergeDebugResources UP-TO-DATE
:app:processDebugManifest UP-TO-DATE
:app:processDebugResources UP-TO-DATE
:app:generateDebugSources UP-TO-DATE
:app:compileDebugJavaWithJavac
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
:app:compileDebugNdk UP-TO-DATE
:app:compileDebugSources
:app:prePackageMarkerForDebug
:app:transformClassesWithDexForDebug
Error:The number of method references in a .dex file cannot exceed 64K.
Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html
Error:Execution failed for task ':app:transformClassesWithDexForDebug'.
> com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '/Library/Java/JavaVirtualMachines/jdk1.8.0_51.jdk/Contents/Home/bin/java'' finished with non-zero exit value 2
Information:BUILD FAILED
Information:Total time: 21.663 secs
Information:2 errors
Information:0 warnings
Information:See complete output in console

But when i build this project for android v5.0 or above, it works fine.If i remove SugarORM gradle dependency it works fine for both devices v4.2.2 and v5.0

解决方案

You have too many methods. There can only be 65536 methods for dex.

As suggested you can use the multidex support.

Just add these lines in the build.gradle:

android {

    defaultConfig {
        ...

        // Enabling multidex support.
        multiDexEnabled true
    }
    ...
}

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

Also in your Manifest add the MultiDexApplication class from the multidex support library to the application element

    <?xml version="1.0" encoding="utf-8"?>
    <manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="com.example.android.multidex.myapplication">
        <application
            ...
            android:name="android.support.multidex.MultiDexApplication">
<!--If you are using your own custom Application class then extend -->
<!--MultiDexApplication and change above line as-->
            android:name=".YourCustomApplicationClass">

            ...
        </application>
    </manifest>

override attachBaseContext method

@Override
protected void attachBaseContext(Context newBase) {
    super.attachBaseContext(newBase);
    MultiDex.install(this);
}

If you are using your own Application class, change the parent class from Application to MultiDexApplication.

Another solution is to try to remove unused code with ProGuard - Configure the ProGuard settings for your app to run ProGuard and ensure you have shrinking enabled for release builds.

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