Gradle错误:无法解析org.jacoco:org.jacoco.agent

Question

FAILURE:构建因异常而失败.

• 出了什么问题:无法解析配置':app:androidJacocoAgent'的所有依赖项.

无法解析org.jacoco:org.jacoco.agent:0.7.5.201505241946.要求:MYAPP:app:unspecified没有缓存版本的org.jacoco:org.jacoco.agent:0.7.5.201505241946可用于离线模式.没有缓存版本的Blockquote

我的项目的build.gradle看起来像这样:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 24
    buildToolsVersion "24.0.0"

    packagingOptions {
        exclude 'META-INF/DEPENDENCIES.txt'
        exclude 'META-INF/LICENSE.txt'
        exclude 'META-INF/NOTICE.txt'
        exclude 'META-INF/NOTICE'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/DEPENDENCIES'
        exclude 'META-INF/notice.txt'
        exclude 'META-INF/license.txt'
        exclude 'META-INF/dependencies.txt'
        exclude 'META-INF/ASL2.0'
    }
    defaultConfig {
        applicationId "com.myapp"
        minSdkVersion 15
        targetSdkVersion 24
        versionCode 8
        versionName '2.0.6 BETA'
        jackOptions {
            enabled true
        }
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }

    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

}

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:design:24.2.0'
    compile 'com.squareup.retrofit2:retrofit:2.1.0'
    compile 'io.reactivex:rxandroid:1.0.1'
    compile 'com.squareup.retrofit2:retrofit-adapters:2.1.0'
    compile 'com.squareup.retrofit2:converter-gson:2.1.0'
    compile 'com.squareup.retrofit2:adapter-rxjava:2.1.0'
    compile 'com.squareup.okhttp3:logging-interceptor:3.4.1'
    compile 'com.squareup.picasso:picasso:2.5.2'
    compile 'com.google.android.gms:play-services-maps:9.4.0'
    compile 'com.google.android.gms:play-services-gcm:9.4.0'
}

Answer 1

看起来某些依赖需要org.jacoco:org.jacoco.agent:0.7.5.201505241946作为依赖,但由于某种原因无法找到它.它可以在maven存储库端找到,因此它确实存在.将此行添加compile group: 'org.jacoco', name: 'org.jacoco.agent', version: '0.7.5.201505241946'到您的依赖项列表中,因此它将如下所示:

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    testCompile 'junit:junit:4.12'
    compile group: 'org.jacoco', name: 'org.jacoco.agent', version: '0.7.5.201505241946'
    compile 'com.android.support:appcompat-v7:24.2.0'
    compile 'com.android.support:design:24.2.0'
    compile 'com.squareup.retrofit2:retrofit:2.1.0'
    compile 'io.reactivex:rxandroid:1.0.1'
    compile 'com.squareup.retrofit2:retrofit-adapters:2.1.0'
    compile 'com.squareup.retrofit2:converter-gson:2.1.0'
    compile 'com.squareup.retrofit2:adapter-rxjava:2.1.0'
    compile 'com.squareup.okhttp3:logging-interceptor:3.4.1'
    compile 'com.squareup.picasso:picasso:2.5.2'
    compile 'com.google.android.gms:play-services-maps:9.4.0'
    compile 'com.google.android.gms:play-services-gcm:9.4.0'
}

这将为您的项目添加依赖项,并删除中间人可以这么说.

Answer 2

对我来说，这是因为 android studio 实际上以某种方式进入了离线模式。禁用离线模式（设置->构建、执行、部署-> Gradle->离线工作）后，成功检索依赖项。