java - 错误 :Execution failed for task ':app:transformClassesWithJarMergingForDebug' . > com.android 2

Question

构建代码后，我收到错误。错误:任务“:app:transformClassesWithJarMergingForDebug”执行失败。

com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: android/support/v7/widget/DefaultItemAnimator$7.class

Gradle 文件详细信息

apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.0"
defaultConfig {
    applicationId "#######################################################"
    minSdkVersion 15
    targetSdkVersion 25
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

    multiDexEnabled true //important
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}

}

dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
    exclude group: 'com.android.support', module: 'support-annotations'
})

compile 'com.android.support:appcompat-v7:25.3.1'
compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha8'
compile 'com.android.support:recyclerview-v7:25.3.1'
compile 'com.android.support:design:25.3.1'
testCompile 'junit:junit:4.12'

//  Appodeal
compile project(':cheetah-mobile-3.4.7')
compile 'com.google.android.gms:play-services-ads:9.8.0'
compile 'com.google.android.gms:play-services-location:9.8.0'

}

Answer 1

Android Studio 菜单:

Build/Clean Project

更新旧的依赖项

从这里answer

并确保您的 lib 文件夹中没有已有的重复库 build.gradle