问题描述

在更新了我的 google play 服务和 google 存储库后，我还更新了我的 firebase sdk，当我开始运行应用程序时出现此错误，但是当我对其进行 gradle 时，没有编译错误.

这是我得到的错误:

错误:任务 ':app:transformClassesWithJarMergingForDebug' 执行失败.

<块引用>

com.android.build.api.transform.TransformException:java.util.zip.ZipException:重复条目:com/google/android/gms/auth/api/signin/internal/zzf.class

这是我的 gradle 应用程序:

应用插件:'com.android.application'安卓 {compileSdkVersion 24构建工具版本24.0.2"默认配置 {应用程序IDcom.myapp.maecea.ipon4"minSdkVersion 16targetSdkVersion 24版本代码 5版本名称5.0"multiDexEnabled 真}构建类型 {发布 {缩小启用假proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'}}}依赖{编译文件树(包括:['*.jar']，目录:'libs')测试编译'junit:junit:4.12'编译'com.android.support:appcompat-v7:24.2.0'编译'com.android.support:recyclerview-v7:24.2.0'编译'com.google.firebase:firebase-database:10.0.1'编译'com.google.firebase:firebase-auth:10.0.1'编译'com.firebase:firebase-client-android:2.3.1'编译 'com.firebaseui:firebase-ui-database:0.4.0'编译'com.firebaseui:firebase-ui:0.4.0'}应用插件:'com.google.gms.google-services'

虽然这是我的 gradle 项目:

//顶级构建文件，您可以在其中添加所有子项目/模块通用的配置选项.构建脚本 {存储库{中心()}依赖{类路径'com.android.tools.build:gradle:2.1.3'类路径 'com.google.gms:google-services:3.0.0'//注意:不要将您的应用程序依赖项放在这里；他们属于//在单个模块 build.gradle 文件中}}所有项目{存储库{中心()mavenLocal()}}任务清理(类型:删除){删除 rootProject.buildDir}

这是我更新的依赖项:

 应用插件:'com.android.application'安卓 {compileSdkVersion 24构建工具版本24.0.2"默认配置 {应用程序IDcom.myapp.maecea.ipon4"minSdkVersion 16targetSdkVersion 24版本代码 5版本名称5.0"multiDexEnabled 真}构建类型 {发布 {缩小启用假proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'}}}依赖{编译文件树(包括:['*.jar']，目录:'libs')测试编译'junit:junit:4.12'编译'com.android.support:appcompat-v7:24.2.0'编译'com.android.support:recyclerview-v7:24.2.0'编译'com.google.firebase:firebase-database:10.0.1'编译'com.google.firebase:firebase-auth:10.0.1'编译 'com.firebaseui:firebase-ui-database:0.4.0'编译'com.firebaseui:firebase-ui:0.4.0'}应用插件:'com.google.gms.google-services'

为了解决Failed to resolve: com.twitter.sdk.android:twitter:2.2.0的次要问题，更新你的顶级(项目)build.gradle 文件以包含这些存储库:

 存储库 {中心()mavenLocal()mavenCentral()maven { url 'https://maven.fabric.io/public' }}}

这取自 项目构建文件 用于 Firebase 用户界面示例应用.

After updated my google play services and google repository, I also updated my firebase sdk and I get this error when I start running the app but when I gradle it no errors was compile.

This is the error I got:

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

com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: com/google/android/gms/auth/api/signin/internal/zzf.class

This is my gradle app:

apply plugin: 'com.android.application'

android {
  compileSdkVersion 24
  buildToolsVersion "24.0.2"

defaultConfig {
    applicationId "com.myapp.maecea.ipon4"
    minSdkVersion 16
    targetSdkVersion 24
    versionCode 5
    versionName "5.0"
    multiDexEnabled true
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
   }
 }

dependencies {
  compile fileTree(include: ['*.jar'], dir: 'libs')
  testCompile 'junit:junit:4.12'
  compile 'com.android.support:appcompat-v7:24.2.0'
  compile 'com.android.support:recyclerview-v7:24.2.0'

  compile 'com.google.firebase:firebase-database:10.0.1'
  compile 'com.google.firebase:firebase-auth:10.0.1'
  compile 'com.firebase:firebase-client-android:2.3.1'
  compile 'com.firebaseui:firebase-ui-database:0.4.0'
  compile 'com.firebaseui:firebase-ui:0.4.0'

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

While this is my gradle project:

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
repositories {
    jcenter()
    }
dependencies {
    classpath 'com.android.tools.build:gradle:2.1.3'
    classpath 'com.google.gms:google-services:3.0.0'
    // NOTE: Do not place your application dependencies here; they belong
    // in the individual module build.gradle files
}
}

allprojects {
repositories {
    jcenter()
    mavenLocal()

}
}

task clean(type: Delete) {
delete rootProject.buildDir
}

This is my updated dependencies:

 apply plugin: 'com.android.application'

android {
compileSdkVersion 24
buildToolsVersion "24.0.2"

defaultConfig {
    applicationId "com.myapp.maecea.ipon4"
    minSdkVersion 16
    targetSdkVersion 24
    versionCode 5
    versionName "5.0"
    multiDexEnabled true
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
}

 dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:24.2.0'
compile 'com.android.support:recyclerview-v7:24.2.0'

compile 'com.google.firebase:firebase-database:10.0.1'
compile 'com.google.firebase:firebase-auth:10.0.1'
compile 'com.firebaseui:firebase-ui-database:0.4.0'
compile 'com.firebaseui:firebase-ui:0.4.0'

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

To resolve the secondary problem of Failed to resolve: com.twitter.sdk.android:twitter:2.2.0, update your top-level (Project) build.gradle file to include these repositories:

    repositories {
        jcenter()
        mavenLocal()
        mavenCentral()
        maven { url 'https://maven.fabric.io/public' }
    }
}

This is taken from the project build file for the Firebase UI sample app.

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