Android Studio中有多个dex文件？

Question

您好，我发现了这个错误，过去两天我一直在玩错误，但没有运行该项目。请任何人帮助我。我从主项目中删除了 android support v4.jar 而不是从库项目中删除，因为它们有自己的依赖项并且还删除了注释 jar。注释 jar、android 支持 v4 和 appcompact v4 正在外部库项目中使用。但我仍然发现了这个问题。这是我的罐子清单

android-support-v7-recyclerview.jar
AndroidAnimations.jar
AndroidEasingFunctions-1.0.0.jar
google-http-client-1.16.0-rc.jar
google-play-services.jar
gson-2.1.jar

这是我的 gradle 文件

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.2+'
    }
}
apply plugin: 'android'

repositories {
    mavenCentral()
}

android {
    compileSdkVersion 21
    buildToolsVersion '21.0.1'

    defaultConfig {
        applicationId "com.iptikarpromotion"
        minSdkVersion 9
        targetSdkVersion 21
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:22.2.0'
    compile files('libs/android-support-v7-recyclerview.jar')
    compile files('libs/AndroidAnimations.jar')
    compile files('libs/AndroidEasingFunctions-1.0.0.jar')
    compile files('libs/google-http-client-1.16.0-rc.jar')
    compile files('libs/google-play-services.jar')
    compile files('libs/gson-2.1.jar')
    compile project(':libraries:ImageSliderLibrary')
    compile project(':libraries:GalleryViewLibrary')
}

请查看此错误

com.android.dex.DexException: Multiple dex files define Landroid/support/annotation/AnimRes;
    at com.android.dx.command.dexer.Main.mergeLibraryDexBuffers(Main.java:454)
    at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:596)
    at com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:171)
    at com.android.dx.merge.DexMerger.merge(DexMerger.java:189)
    at com.android.dx.merge.DexMerger.mergeClassDefs(DexMerger.java:535)
    at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:554)
    at com.android.dx.command.dexer.Main.runMonoDex(Main.java:302)
    at com.android.dx.command.dexer.Main.run(Main.java:245)
    at com.android.dx.command.dexer.Main.main(Main.java:214)
    at com.android.dx.command.Main.main(Main.java:106)
Error:Execution failed for task ':app:dexDebug'.
> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.7.0_79\bin\java.exe'' finished with non-zero exit value 2

Answer 1

类 android/support/annotation/AnimRes 在您的项目中包含两次，可能在两个不同的库中。您需要找出它是什么并排除其中之一。