android - Gradle复制任务未复制文件

有人可以告诉我为什么我的复印任务无法正常工作吗，我在这里看到过类似的问题，但没有一个让我感到高兴...

    def outputJar = "${buildDir}/intermediates/jar"

// Define some tasks which are used in the build process
task copyCompiledClasses(type: Copy, dependsOn: 'assemble') {
    // get directory for current namespace
    println "Copy compiled classes..."
    mkdir Paths.get(outputJar,'classes')
    mkdir Paths.get(outputJar,'bin')
    from fileTree(dir: 'build/intermediates/javac/debug/classes/', exclude : '**/BuildConfig.class')
    into outputJar+'/classes'
}

源文件夹中有类，并且正在创建我的目标文件夹，但实际复制没有发生!!! rr!

最佳答案

认为源规范是错误的。

task copyCompiledClasses(type: Copy, dependsOn: assemble) {
    def outputDir = "${buildDir}/intermediates/jar"
    mkdir "${outputDir}/classes"
    mkdir "${outputDir}/bin"
    from fileTree("${buildDir}/intermediates/javac/debug/classes") {
        include '**/*'
        exclude '**/BuildConfig.class'
    }
    into "${outputDir}/classes"
}