Question

美好的一天，我正在进行FireBase云通知，我将会收到

Error:Execution failed for task ':app:transformClassesWithJarMergingForDebug'.

com.android.build.api.transform.TransformException：java.util.zip.ZipException：重复条目：com / google / android / gms / common / api / zza.class

Gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 25
    buildToolsVersion "25.0.2"

    defaultConfig {
        applicationId "aminfocraft.harsh.firebasenotificationdemo"
        minSdkVersion 15
        multiDexEnabled true
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

    dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:25.3.1'
    apply plugin: 'com.google.gms.google-services'
    compile 'com.google.firebase:firebase-messaging:10.2.1'
}

./ gradlew clean也无法正常工作

Answer 1

问题1

致电 apply plugin properly

问题2

添加 play-services:10.2.1

试试这种方式

 apply plugin: 'com.android.application'
 apply plugin: 'com.google.gms.google-services'
 android {
    compileSdkVersion 25
    buildToolsVersion "25.0.2"

    defaultConfig {
        applicationId "aminfocraft.harsh.firebasenotificationdemo"
        minSdkVersion 15
        multiDexEnabled true
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

    dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:25.3.1'
    compile 'com.google.android.gms:play-services:10.2.1'
    compile 'com.google.firebase:firebase-messaging:10.2.1'
}

Answer 2

这样：

apply plugin: 'com.google.gms.google-services'

应该在dependencies

之外

 dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:25.3.1'    
    compile 'com.google.firebase:firebase-messaging:10.2.1'
    }

 apply plugin: 'com.google.gms.google-services'

此外，您忘记添加播放服务依赖项..

添加compile 'com.google.android.gms:play-services:10.2.1'

Answer 3

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:25.3.1'    
    compile 'com.google.firebase:firebase-messaging:10.2.1'
    }

 apply plugin: 'com.google.gms.google-services'

应该在依赖项之外

Crashlytics.start(withAPIKey: FABRIC_API_KEY)

Answer 4

apply plugin: 'com.google.gms.google-services'

应该在依赖项之外

 dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:25.3.1'    
    compile 'com.google.firebase:firebase-messaging:10.2.1'
    }

 apply plugin: 'com.google.gms.google-services'

此外，您忘记添加播放服务依赖项.. 添加

compile 'com.google.android.gms:play-services:10.2.1＆＃39;

App：transformClassesWithJarMergingForDebug FAILED重复条目

4 个答案: