当尝试在我的 nexus 7 上运行该应用程序时，gradle 构建每次都失败并给出相同的错误:

> com.android.build.api.transform.TransformException:
java.util.zip.ZipException: duplicate entry:
org/apache/commons/io/CopyUtils.class

错误似乎表明 commons-io 中的 CopyUtils.class 在构建过程中被包含了两次。

完整日志:

Information:Gradle tasks [:android:assembleDebug]

:android:preBuild UP-TO-DATE

:android:preDebugBuild UP-TO-DATE

:android:checkDebugManifest

:android:preReleaseBuild UP-TO-DATE

:android:prepareComAndroidSupportMultidex101Library UP-TO-DATE

:android:prepareDebugDependencies

:android:compileDebugAidl UP-TO-DATE

:android:compileDebugRenderscript UP-TO-DATE
:android:generateDebugBuildConfig UP-TO-DATE

:android:mergeDebugShaders UP-TO-DATE

:android:compileDebugShaders UP-TO-DATE

:android:generateDebugAssets UP-TO-DATE

:android:mergeDebugAssets UP-TO-DATE

:android:generateDebugResValues UP-TO-DATE


:android:generateDebugResources UP-TO-DATE

:android:mergeDebugResources UP-TO-DATE

:android:processDebugManifest UP-TO-DATE

:android:processDebugResources UP-TO-DATE

:android:generateDebugSources UP-TO-DATE

:android:incrementalDebugJavaCompilationSafeguard UP-TO-DATE

:android:compileDebugJavaWithJavac UP-TO-DATE

:android:compileDebugNdk UP-TO-DATE

:android:compileDebugSources UP-TO-DATE

:android:prePackageMarkerForDebug
:android:transformClassesWithJarMergingForDebug FAILED
Error:Execution failed for task 
':android:transformClassesWithJarMergingForDebug'.

> com.android.build.api.transform.TransformException: 
java.util.zip.ZipException: duplicate entry: 
org/apache/commons/io/CopyUtils.class

Information:BUILD FAILED

Information:Total time: 11.208 secs

Information:1 error

Information:0 warnings

Information:See complete output in console

还有我的build.gradle:

apply plugin: 'android'

android {
    compileSdkVersion 19
    buildToolsVersion "19.1.0"


    defaultConfig {
        applicationId "org.wildstang.wildrank.android"
        minSdkVersion 14
        targetSdkVersion 19
        versionCode 1
        versionName "1.0"
        multiDexEnabled true
    }
    dexOptions {
        javaMaxHeapSize "4g"
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_7
        targetCompatibility JavaVersion.VERSION_1_7
    }

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

    lintOptions {
        abortOnError false
    }
}

dependencies {
    compile 'com.android.support:support-v4:19.+'
    compile 'com.android.support:support-v13:19.+'
    compile 'de.congrace:exp4j:0.3.+'
    compile 'org.apache.commons:commons-io:1.3.+'
    compile fileTree(dir: 'libs', include: ['*.jar'])
}

我现在好像明白了

错误:(43, 0) 找不到 Gradle DSL 方法:'com.android.support:support-v4:24.1.1()' 可能的原因:

我的 Gradle 包装器

2016 年 7 月 6 日星期三 21:02:27 PDT

distributionBase=GRADLE_USER_HOME distributionPath=包装器/dists

zipStoreBase=GRADLE_USER_HOME

zipStorePath=wrapper/dists

distributionUrl=https://services.gradle.org/distributions/gradle-2.10-all.zip

我的新gradle文件

apply plugin: 'com.android.application'//重要提示:'com.android.application' 不是

安卓{ compileSdkVersion 24//编译sdk应该总是最新的 buildToolsVersion "24.0.1"//不知道这是否重要

defaultConfig {
    applicationId "org.wildstang.wildrank.android"
    minSdkVersion 14
    targetSdkVersion 19 //Looks like this is a new app, why are you using 19 and not 24?
    versionCode 1
    versionName "1.0"
    multiDexEnabled true
}
dexOptions {
    javaMaxHeapSize "4g"
}

compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_7
    targetCompatibility JavaVersion.VERSION_1_7
}

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

lintOptions {
    abortOnError false
}

依赖关系{ 编译 fileTree(include: ['*.jar'], dir: 'libs')//重要

//Ignore these, I don't think they are important for you, but I needed them to get my test project to compile
// These version numbers worked for me:
compile 'com.android.support:support-v4:24.1.1'{exclude group: 'org.apache.commons', module: 'commons-io' }
compile 'com.android.support:support-v13:24.1.1'{ exclude module: 'commons-io' }
compile 'de.congrace:exp4j:0.3.11'{ exclude module: 'commons-io' }
compile 'org.apache.commons:commons-io:1.3.2'{ exclude module: 'commons-io' }

最佳答案

有一个选项可以在 gradle 依赖解析级别上修复它

configurations.all {
    resolutionStrategy.dependencySubstitution {
        substitute module('org.apache.commons:commons-io:1.3.2') with module('commons-io:commons-io:1.3.2')
    }
}

冲突的原因是org.apache.commons:commons-io:1.3.2被错误推送了https://stackoverflow.com/a/37421794/624706

你可以看到依赖来自哪里

gradle :main:dependencyInsight --configuration compile --dependency commons-io

关于java - Gradle 构建失败 : java. util.zip.ZipException : duplicate entry: org/apache/commons/io/CopyUtils. 类，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/38706550/