在gradle |中不排除Apache commons依赖项Android

Question

我有一个库项目(Janrain:Jump)，它使用org.apache.http.legacy库。当我尝试建立我的项目，我得到重复的错误，如下列：

com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: org/apache/commons/codec/StringEncoderComparator.class 

所以我想通了org.apache.commons重复的条目，因为Janrain使用它，它也包含在Android的24（作为外部库）。于是，我就从删除公地：跳转gradle这个样：现在

configurations { 
    all*.exclude group: 'org.apache.commons' 
} 

，我期望这消除org.apache.commons，但我仍然得到重复条目gradle这个错误。

这里是：跳转gradle这个文件

apply plugin: 'com.android.library' 

android { 
    compileSdkVersion 24 
    buildToolsVersion "24.0.3" 
    //If building with strict Android 6.0 the following will need to be uncommented 
    //See: https://developer.android.com/about/versions/marshmallow/android-6.0-changes.html 
    //And: http://stackoverflow.com/questions/31653002/how-to-use-the-legacy-apache-http-client-on-android-m 
    useLibrary "org.apache.http.legacy" 

    defaultConfig { 
     minSdkVersion 17 
     targetSdkVersion 24 
     // replace the below string with your own Google client ID. Make sure this is consistent 
     // with the values used in openid_appauth_idp_configs.xml 
     manifestPlaceholders = [ 
       <my values>] 
    } 

    buildTypes { 
     release { 
      minifyEnabled false 
      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt' 
     } 

    } 
} 

configurations { 
    all*.exclude group: 'org.apache.commons' 
} 

dependencies { 
    compile 'com.android.support:support-v4:24.2.0' 
    compile files('libs/org.apache.http.legacy.jar') 
    compile 'com.squareup.okhttp:okhttp:2.5.0' 
    compile 'com.squareup.okhttp:okhttp-apache:2.5.0' 
    compile 'com.squareup.okio:okio:1.6.0' 
    compile 'com.squareup.picasso:picasso:2.5.2' 
    compile 'com.squareup.retrofit:retrofit:1.8.0' 
    compile 'net.openid:appauth:0.4.1' 
} 

allprojects { 
    repositories { 
     jcenter() 
    } 
    gradle.projectsEvaluated { 
     tasks.withType(JavaCompile) { 
      options.compilerArgs << "-Xlint:unchecked" << "-Xlint:deprecation" 
     } 
    } 
} 

为什么org.apache.commons甚至不排除当我将其包含在配置？

Answer 1

就在这个任务添加到您的build.gradle然后运行gradle findDuplicates找到罐子

task findDuplicates { 
    doLast { 
     def findMe = 'org/apache/commons/codec/StringEncoderComparator.class' 
     configurations.runtime.asFileTree.matching { 
      include '**/*.jar' 
     }.files.each { File jarFile -> 
      zipTree(jarFile).visit { FileVisitDetails fvd -> 
       if (fvd.path == findMe) { 
        println "Found $findMe in $jarFile.name" 
       } 
      } 
     } 
    } 
}