相关疑难解决方法(0)

我曾经使用这个简单的gradle任务将'compile'依赖项复制到特定文件夹:

task copyLibs(type: Copy) {
    from configurations.compile
    into "$project.rootDir/reports/libs/"
}

但是在使用gradle plugin 3.0.1 for Android Studio和Gradle工具升级到4.1后,它刚刚升级我的Android项目后停止工作.由于https://developer.android.com/studio/build/gradle-plugin-3-0-0-migration.html#new_configurations现在弃用了依赖配置'compile',我将其更改为'implementation'.但是,我无法使用我的copyLibs任务,因为根据Gradle构建错误输出不允许直接解析配置'implementation':

$ ./gradlew.bat clean build

FAILURE: Build failed with an exception.

* What went wrong:
Could not determine the dependencies of task ':app:copyLibs'.
> Resolving configuration 'implementation' directly is not allowed

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

* Get more help at https://help.gradle.org

BUILD FAILED in 1s …

我想从aar lib文件生成javadoc,但我的实际任务不起作用并完成错误.我有点迷失了.

应该在哪里生成javadoc？

android.libraryVariants.all { variant ->

    // This part is for change AAR location
    variant.outputs.each { output ->
        def outputFile = output.outputFile
        if (outputFile != null && outputFile.name.endsWith('.aar')) {
            def fileName = "${archivesBaseName}-${version}.aar"
            output.outputFile = new File("$rootProject.projectDir/build/generated-aar", fileName)
        }
    }

    // Here generate tasks for variant to generate Javadocs
    task "generate${variant.name.capitalize()}Javadoc"(type: Javadoc) {
        description = "Generates javadoc for build $variant.name"
        destinationDir = new File("$rootProject.projectDir/build/generated-javadoc", variant.baseName)

        // add SDK classes
        source = variant.javaCompiler.source

        ext.androidJar = "${android.sdkDirectory}/platforms/${android.compileSdkVersion}/android.jar"
        classpath = files(variant.javaCompiler.classpath.files) + …