重复文件，同时包括与刀补刀 [英] Duplicate files while including butterknife with gradle

问题描述

我使用Android Studio创建了一个基本的Android应用程序，并且在向我的构建中添加butterknife时遇到问题。我得到这个错误：

 错误::在APK C：\apps\orion\app\\包装过程中出现重复文件\\ build \apk\app-debug-unaligned.apk 
错误：任务'：app：packageDebug'的执行失败。 
>在APK META-INF / services / javax.annotation.processing.Processor中复制的重复文件
文件1：C：\ Users \\\\\\\\\\\\\\\\\\\\\\ \com.jakewharton\butterknife\4.0.1\f43b36925363701633d01adb8e54df7150397a78\butterknife-4.0.1.jar 
文件2：C：\ Users \andres\.gradle\caches\modules -2 \files-2.1\com.jakewharton\butterknife\4.0.1\f43b36925363701633d01adb8e54df7150397a78\butterknife-4.0.1.jar 
  

我的依赖关系如下所示：

 依赖关系{
 
 compile'c​​om.android.support:support-v4:+'
 compile'c​​om.squareup.dagger：dagger-compiler：1.2.1'
 compile'c​​om.squareup.dagger：dagger：1.2 .1'
 compile'c​​om.jakewharton：butterknife：4.0.1'
 compile'c​​om.google.android.gms：play-services：4.0.30'
 compile'c​​om.android .support：appcompat-v7：+'
编译项目（'：lib'）
编译fileTree（dir：'libs'，include：['* .jar']）
} 
  
 
 
解决方案
插件的更新版本会告诉你如何解决这个问题。我认为我们在0.8中引入了修复程序，因此您应该升级。然后修复就是把它放在你的 build.gradle中 
  android {
 packagingOptions {
不包括'META-INF / services / javax.annotation.processing.Processor'
} 
} 
  pre> 
 
 
这会将该文件从包装中排除，因为在APK中实际上不需要它。
 
I have a basic Android app that I created with Android Studio, and I'm having problems adding butterknife to my build.  I get this error:
Error:: duplicate files during packaging of APK C:\apps\orion\app\build\apk\app-debug-unaligned.apk
Error:Execution failed for task ':app:packageDebug'.
> Duplicate files copied in APK META-INF/services/javax.annotation.processing.Processor
    File 1: C:\Users\andres\.gradle\caches\modules-2\files-2.1\com.jakewharton\butterknife\4.0.1\f43b36925363701633d01adb8e54df7150397a78\butterknife-4.0.1.jar
    File 2: C:\Users\andres\.gradle\caches\modules-2\files-2.1\com.jakewharton\butterknife\4.0.1\f43b36925363701633d01adb8e54df7150397a78\butterknife-4.0.1.jar
My dependencies look like this:
dependencies {

    compile 'com.android.support:support-v4:+'
    compile 'com.squareup.dagger:dagger-compiler:1.2.1'
    compile 'com.squareup.dagger:dagger:1.2.1'
    compile 'com.jakewharton:butterknife:4.0.1'
    compile 'com.google.android.gms:play-services:4.0.30'
    compile 'com.android.support:appcompat-v7:+'
    compile project(':lib')
    compile fileTree(dir: 'libs', include: ['*.jar'])
}

解决方案
Later versions of the plugin will tell you how to fix this. I think we introduced the fix in 0.8 so you should probably upgrade. Then the fix is to put this in your build.gradle
android {
    packagingOptions {
        exclude 'META-INF/services/javax.annotation.processing.Processor'
    }
}
This will exclude this file from the packaging which is fine since it's not actually needed in the APK.

                        
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