意外的顶级例外：com.android.dex.DexException：多DEX文件中定义 [英] UNEXPECTED TOP-LEVEL EXCEPTION: com.android.dex.DexException: Multiple dex files define

问题描述

我有麻烦试图使用采用Android Studio中的谷歌播放服务在我的Andr​​oid应用程序。

我已经竭尽所能，仍然无法正常工作。

这是错误。

 执行失败的任务：应用程序：dexDebug。
 

  

com.android.ide.common.internal.LoggedErrorException：无法运行命令：       /用户/ jghg /桌面/我的应用程序/安卓/ SDK / Android的SDK-mac_86 /集结工具/ 19.0.1 / DX --dex - 输出/用户/ jghg /桌面/我的应用程序/尤里卡/ UDA /应用/build/libs/app-debug.dex /用户/ jghg /桌面/我的应用程序/尤里卡/ UDA /应用程序/编译/班/调试/用户/ jghg /桌面/我的应用程序/尤里卡/ UDA /应用程序/编译/依赖性-cache /调试/用户/ jghg /桌面/我的应用程序/尤里卡/ UDA /应用程序/编译/ pre-dexed /调试/类-08979151dd1373bd3f799299d93376d22d4afa46.jar /用户/ jghg /桌面/我的应用程序/尤里卡/ UDA /应用程序/编译/ pre-dexed /调试/类-167b9d3c5d689abe004c3fa5b0bcb945d3f0fc8e.jar /用户/ jghg /桌面/我的App/Eureka/UDA/app/build/$p$p-dexed/debug/google-play-services-ec20f8af7bb457c5095cae1afa0cee722582f198.jar /用户/ jghg /桌面/我的App/Eureka/UDA/app/build/$p$p-dexed/debug/support-v4-13.0.0-473d85b8d55c88bfed3404072e6c132f96543429.jar /用户/ jghg /桌面/我的App/Eureka/UDA/app/build/$p$p-dexed/debug/support-v4-19.0.1-861cc05365a0e9262c764da37d61e3f93dc16de6.jar /用户/ jghg /桌面/我的App/Eureka/UDA/app/build/$p$p-dexed/debug/support-v4-19.0.1-dcc11377c764caea791f711123b8b678f876c3b6.jar /用户/ jghg /桌面/我的App/Eureka/UDA/app/build/$p$p-dexed/debug/twitter4j-async-3.0.5-0904cb320186fb23a9a9bf25a048c5bc4ec07bc2.jar /用户/ jghg /桌面/我的App/Eureka/UDA/app/build/$p$p-dexed/debug/twitter4j-core-3.0.5-41d2d5805e2d90cf77813a126306c4cbe22583ae.jar /用户/ jghg /桌面/我的App/Eureka/UDA/app/build/$p$p-dexed/debug/twitter4j-examples-3.0.5-adc1ee9b037c8061429560e6a5fe89ce8e502db6.jar /用户/ jghg /桌面/我的App/Eureka/UDA/app/build/$p$p-dexed/debug/twitter4j-media-support-3.0.5-37d138cdc631738d13ddb6f4d34c560a9cd8e048.jar /用户/ jghg /桌面/我的App/Eureka/UDA/app/build/$p$p-dexed/debug/twitter4j-stream-3.0.5-c96c138ea216b25631a1a8b47520ecaf33f288d8.jar     错误code：       2     输出：       意外的顶级例外：       com.android.dex.DexException：多DEX文件定义LCOM /谷歌/广告/ AdRequest $错误code;           在com.android.dx.merge.DexMerger.readSortableTypes（DexMerger.java:594）           在com.android.dx.merge.DexMerger.getSortedTypes（DexMerger.java:552）           在com.android.dx.merge.DexMerger.mergeClassDefs（DexMerger.java:533）           在com.android.dx.merge.DexMerger.mergeDexes（DexMerger.java:170）           在com.android.dx.merge.DexMerger.merge（DexMerger.java:188）           在com.android.dx.command.dexer.Main.mergeLibraryDexBuffers（Main.java:439）           在com.android.dx.command.dexer.Main.runMonoDex（Main.java:287）           在com.android.dx.command.dexer.Main.run（Main.java:230）           在com.android.dx.command.dexer.Main.main（Main.java:199）           在com.android.dx.command.Main.main（Main.java:103）

感谢。 诚挚的问候。

解决方案

当你有相同的库/目录中包含超过一次的build.gradle的依赖时，会出现错误。好吧，让我们说你有一个应用程序结构是这样的：

所以，你有主应用程序，然后你有一大堆的子应用程序/模块/库。该库是：1） gene_test_library 2） genes_nine_old_androids_library ，和放大器; 3） swipe_list_view_library 。

我的名字是基因，所以这就是为什么有这些基因库。

在 build.gradle 为应用程序，我有：

 相关性{
    编译文件树（包括：['的* .jar']，DIR：库）
    编译com.android.support:appcompat-v7:21.0.0

    编制项目（'：库：gene_test_library）
    //编制项目（'：库：genes_nine_old_androids_library）
    编制项目（'：库：swipe_list_view_library）
}
 

在 build.gradle 为 gene_test_library ，我什么都没有：

 相关性{
}
 

在 build.gradle 为 gene_nine_old_androids_library ，我有：

 相关性{
    编译文件树（导演：库，包括：['的* .jar']）
    编译com.android.support:appcompat-v7:21.0.0
}
 

在 build.gradle 为 swipe_list_view_library ，我有：

 相关性{
    编译com.nineoldandroids：库：2.4.0+
    编译文件树（导演：库，包括：['的* .jar']）
    编译com.android.support:appcompat-v7:21.0.0
}
 

这行code 编译文件树（导演：库，包括：['的* .jar']）只是意味着嘿，看看里面的库文件夹，这个模块的任何jar文件中。我没有在任何一个模块的libs文件夹中任何这样你就可以忽略该行的code。

所以我们可以说我取消了 //编制项目（'：库：genes_nine_old_androids_library'） 在 build.gradle 为应用程序模块。然后，我会得到意外的顶级例外：错误。这是为什么？

好了，写 //编制项目（'：库：genes_nine_old_androids_library'）在 build.gradle 的应用程序，同样是服用genes_nine_old_androids_library模块的构建依赖关系，并把它。因此，在取消对 //编制项目（'：库：genes_nine_old_androids_library'）声明中， build.gradle 的应用程序模块会变为：

 相关性{
    编译文件树（包括：['的* .jar']，DIR：库）
    编译com.android.support:appcompat-v7:21.0.0

    编制项目（'：库：gene_test_library）
    ***编译文件树（导演：库，包括：['的* .jar']）***
    ***编译com.android.support:appcompat-v7:21.0.0'***
    编制项目（'：库：swipe_list_view_library）
}
 

请注意，现在编译com.android.support:appcompat-v7:21.0.0显示了2倍。这就是错误的来源。

I have a trouble trying use a Google Play Services on my Android App using Android Studio.

I've tried everything and still doesn't work.

This is the error.

Execution failed for task ':app:dexDebug'.

com.android.ide.common.internal.LoggedErrorException: Failed to run command: /Users/jghg/Desktop/My App/Android/SDK/android-sdk-mac_86/build-tools/19.0.1/dx --dex --output /Users/jghg/Desktop/My App/Eureka/UDA/app/build/libs/app-debug.dex /Users/jghg/Desktop/My App/Eureka/UDA/app/build/classes/debug /Users/jghg/Desktop/My App/Eureka/UDA/app/build/dependency-cache/debug /Users/jghg/Desktop/My App/Eureka/UDA/app/build/pre-dexed/debug/classes-08979151dd1373bd3f799299d93376d22d4afa46.jar /Users/jghg/Desktop/My App/Eureka/UDA/app/build/pre-dexed/debug/classes-167b9d3c5d689abe004c3fa5b0bcb945d3f0fc8e.jar /Users/jghg/Desktop/My App/Eureka/UDA/app/build/pre-dexed/debug/google-play-services-ec20f8af7bb457c5095cae1afa0cee722582f198.jar /Users/jghg/Desktop/My App/Eureka/UDA/app/build/pre-dexed/debug/support-v4-13.0.0-473d85b8d55c88bfed3404072e6c132f96543429.jar /Users/jghg/Desktop/My App/Eureka/UDA/app/build/pre-dexed/debug/support-v4-19.0.1-861cc05365a0e9262c764da37d61e3f93dc16de6.jar /Users/jghg/Desktop/My App/Eureka/UDA/app/build/pre-dexed/debug/support-v4-19.0.1-dcc11377c764caea791f711123b8b678f876c3b6.jar /Users/jghg/Desktop/My App/Eureka/UDA/app/build/pre-dexed/debug/twitter4j-async-3.0.5-0904cb320186fb23a9a9bf25a048c5bc4ec07bc2.jar /Users/jghg/Desktop/My App/Eureka/UDA/app/build/pre-dexed/debug/twitter4j-core-3.0.5-41d2d5805e2d90cf77813a126306c4cbe22583ae.jar /Users/jghg/Desktop/My App/Eureka/UDA/app/build/pre-dexed/debug/twitter4j-examples-3.0.5-adc1ee9b037c8061429560e6a5fe89ce8e502db6.jar /Users/jghg/Desktop/My App/Eureka/UDA/app/build/pre-dexed/debug/twitter4j-media-support-3.0.5-37d138cdc631738d13ddb6f4d34c560a9cd8e048.jar /Users/jghg/Desktop/My App/Eureka/UDA/app/build/pre-dexed/debug/twitter4j-stream-3.0.5-c96c138ea216b25631a1a8b47520ecaf33f288d8.jar Error Code: 2 Output: UNEXPECTED TOP-LEVEL EXCEPTION: com.android.dex.DexException: Multiple dex files define Lcom/google/ads/AdRequest$ErrorCode; at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:594) at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:552) at com.android.dx.merge.DexMerger.mergeClassDefs(DexMerger.java:533) at com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:170) at com.android.dx.merge.DexMerger.merge(DexMerger.java:188) at com.android.dx.command.dexer.Main.mergeLibraryDexBuffers(Main.java:439) at com.android.dx.command.dexer.Main.runMonoDex(Main.java:287) at com.android.dx.command.dexer.Main.run(Main.java:230) at com.android.dx.command.dexer.Main.main(Main.java:199) at com.android.dx.command.Main.main(Main.java:103)

Thanks. Best Regards.

解决方案

The error occurs when you have the same library/directory included more than once in your build.gradle's dependencies. Ok, let’s say you have an App structure that looks like this:

So you have the main "app" and then you have a bunch of sub-apps/modules/libraries. The libraries are: 1) gene_test_library, 2) genes_nine_old_androids_library, & 3) swipe_list_view_library.

My name is Gene, so that’s why there are all these "gene" libraries.

Inside the build.gradle for "app", I have:

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    compile 'com.android.support:appcompat-v7:21.0.0'

    compile project(':libraries:gene_test_library')
    //compile project(':libraries:genes_nine_old_androids_library')
    compile project(':libraries:swipe_list_view_library')
}

Inside the build.gradle for gene_test_library, I have nothing:

dependencies {
}

Inside build.gradle for gene_nine_old_androids_library, I have:

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:21.0.0'
}

Inside build.gradle for swipe_list_view_library, I have:

dependencies {
    compile 'com.nineoldandroids:library:2.4.0+'
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:21.0.0'
}

This line of code compile fileTree(dir: 'libs', include: ['*.jar']) just means "hey, look inside the ‘libs’ folder inside this module for any jar files. I do not have anything in the libs folder of any of the modules so you can ignore that line of code.

So let’s say I uncomment out //compile project(':libraries:genes_nine_old_androids_library') In the build.gradle for the "app" module. Then I would get the "UNEXPECTED TOP-LEVEL EXCEPTION:" error. Why is that?

Well, writing //compile project(':libraries:genes_nine_old_androids_library') inside the build.gradle for "app", is the same as taking the build dependencies of "genes_nine_old_androids_library" module and putting it there. So uncommenting the //compile project(':libraries:genes_nine_old_androids_library') statement, the build.gradle for "app" module becomes:

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    compile 'com.android.support:appcompat-v7:21.0.0'

    compile project(':libraries:gene_test_library')
    ***compile fileTree(dir: 'libs', include: ['*.jar'])***
    ***compile 'com.android.support:appcompat-v7:21.0.0'***
    compile project(':libraries:swipe_list_view_library')
}

Notice how now compile 'com.android.support:appcompat-v7:21.0.0' shows up 2x. That’s where the error is coming from.

这篇关于意外的顶级例外：com.android.dex.DexException：多DEX文件中定义的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！