com.android.dex.DexException: 多个 dex 文件定义
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com.android.dex.DexException: Multiple dex files define
提问by user3302639
I am using Android Studio 0.4.2. Opened project from a friend who is using 0.3.2. Tried to compile but got exception.
我正在使用 Android Studio 0.4.2。使用 0.3.2 的朋友打开的项目。试图编译但得到异常。
Execution failed for task ':JuiceTV:dexDebug'.
> com.android.ide.common.internal.LoggedErrorException: Failed to run command:
C:\Program Files\Android\android-studio\sdk\build-tools.0.0\dx.bat --dex --output D:\Antik TV - Android\JuiceTV\build\libs\JuiceTV-debug.dex D:\Antik TV - Android\JuiceTV\build\classes\debug D:\Antik TV - Android\JuiceTV\build\dependency-cache\debug D:\Antik TV - Android\JuiceTV\build\pre-dexed\debug\classes-ffe9228b675e120536184b1056a59fcfc91e4006.jar D:\Antik TV - Android\JuiceTV\build\pre-dexed\debug\commons-io-2.4-27f1277ba9e42db4b52f3f658da01a26db29b896.jar D:\Antik TV - Android\JuiceTV\build\pre-dexed\debug\joda-time-2.2-4549e2440d188ee3fb4f85702e03eace13e8ad18.jar D:\Antik TV - Android\JuiceTV\build\pre-dexed\debug\mmlib-04a4fd100008bfbc84f0c25fd219e50eb7de9d0b.jar D:\Antik TV - Android\JuiceTV\build\pre-dexed\debug\support-v4-18.0.0-ba816fc3ae00ee0fdb20e5444c1d8bb88647d773.jar
Error Code:
2
Output:
UNEXPECTED TOP-LEVEL EXCEPTION:
com.android.dex.DexException: Multiple dex files define Lcom/sevensoft/mmlib/AttachedOverlayWindow;
at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:593)
at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:551)
at com.android.dx.merge.DexMerger.mergeClassDefs(DexMerger.java:532)
at com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:169)
at com.android.dx.merge.DexMerger.merge(DexMerger.java:187)
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)
Tried this things:
试过这样的事情：
- deleting *.apk files
- searching for dependencies with gradle -q dependenciesbut got nothing
- 删除 *.apk 文件
- 使用gradle -q 依赖项搜索依赖项但一无所获
JuiceTV Gradle:
JuiceTV Gradle：
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.7.+'
}
}
apply plugin: 'android'
repositories {
mavenCentral()
}
android {
compileSdkVersion 18
buildToolsVersion "19.0.0"
defaultConfig {
minSdkVersion 14
targetSdkVersion 18
}
}
dependencies {
compile project(':TVbase')
}
BaseTv Gradle:
BaseTv Gradle：
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.7.+'
}
}
apply plugin: 'android-library'
repositories {
mavenCentral()
}
android {
compileSdkVersion 18
buildToolsVersion '19.0.0'
defaultConfig {
minSdkVersion 14
targetSdkVersion 18
}
}
dependencies {
compile 'com.android.support:support-v4:18.0.+'
compile files('libs/joda-time-2.2.jar')
compile files('libs/mmlib.jar')
compile files('libs/commons-io-2.4.jar')
}
Any new tips?
有什么新提示吗？
回答by user01000101
I just had the same issue and I discovered that my application and a library were referring to 2 versions of the same jar.
我刚刚遇到了同样的问题，我发现我的应用程序和库指的是同一个 jar 的 2 个版本。
I did a search and my application.iml file clearly showed the duplicates.
我进行了搜索，我的 application.iml 文件清楚地显示了重复项。
<orderEntry type="library" exported="" name="crittercism_v3_0_11_sdkonly" level="project" />
<orderEntry type="library" exported="" name="crittercism_v4_4_0" level="project" />
I replaced the older v3 version with the v4 version and it worked after a clean rebuild.
我用 v4 版本替换了旧的 v3 版本，它在干净重建后工作。
回答by pzulw
This happens when a Module has a dependency on both another module and that same module's jar.
当一个模块同时依赖另一个模块和同一个模块的 jar 时，就会发生这种情况。
回答by karma
I had this issue on android studio 1.0, along with removing the duplicate entry for libraries you should also try deleting the bin folders and do a clean build.
我在 android studio 1.0 上遇到了这个问题，除了删除库的重复条目外，您还应该尝试删除 bin 文件夹并进行干净的构建。
回答by PaulR
As of Android Gradle 1.0 this can happen a few ways:
从 Android Gradle 1.0 开始，这可以通过以下几种方式发生：
If you only use Maven repos you can run into this issue if two different artifacts include the same class file.
The Mockito-alllibrary, for instance, includes Hamcrest and you would therefore cause this error if you included both dependencies in a build.
Note, if you have minification turned on you won't see the error until you start using Hamcrest. The way to resolve this is to use a version of the library that isn't including other package's classes (Mockito-core in this case).If you declare a local jar/aardependency (
compile 'com.some.library:some-artiface-version_number@aar') that is already being included by other maven-based dependencies.
In this situation your local declaration doesn't get de-duped with the Maven one because the pom information isn't available. You would typically create a local, file-based maven repo for the aar to get around this.
如果您只使用 Maven 存储库，如果两个不同的工件包含相同的类文件，您可能会遇到此问题。
该的Mockito，所有的库，例如，包括Hamcrest因此您会导致这个错误，如果你提供的构建都依赖关系。
请注意，如果您打开了缩小功能，则在开始使用 Hamcrest 之前不会看到错误。解决此问题的方法是使用不包含其他包类（在本例中为 Mockito-core）的库版本。如果您声明了一个本地 jar/aar依赖项 (
compile 'com.some.library:some-artiface-version_number@aar')，该依赖项已经被其他基于 maven 的依赖项包含在内。
在这种情况下，您的本地声明不会被 Maven 删除，因为 pom 信息不可用。您通常会为 aar 创建一个本地的、基于文件的 maven 存储库来解决这个问题。
In either case, a project clean is required to pickup the changes.
在任何一种情况下，都需要一个项目清理来获取更改。
回答by Ammar
Having multiDex disabled and incremental in dexOptions enabled will also cause this issue.
禁用 multiDex 并启用 dexOptions 中的增量也会导致此问题。
defaultConfig {
multiDexEnabled = false
}
dexOptions {
javaMaxHeapSize "4g"
incremental true
}
