使用Kotlin在apk构建中的DuplicateFileException

时间:2017-01-13 20:31:13

标签: java android android-studio kotlin anko

我正在尝试使用Kotlin / Anko构建一个基本应用程序,但我收到以下重复文件异常

  

任务执行失败   ':应用程序:transformResourcesWithMergeJavaResForDebug' &GT。   com.android.build.api.transform.TransformException:   com.android.builder.packaging.DuplicateFileException:重复文件   复制在APK kotlin / internal / internal.kotlin_builtins File1:   C:\ Users \ mahesh.gradle \ _caches \ modules-2 \ files-2.1 \ org.jetbrains.kotlin \ kotlin-runtime \ 1.0.6。\ 3562c66f648480d3bd4f76cff722488ced13445b \ kotlin-runtime-1.0.6.jar File2:   C:\ Users \用户mahesh.gradle \缓存\模块-2 \文件-2.1 \ org.jetbrains.kotlin \科特林编译可嵌入\ 1.0.6 \ 4008eb91a337b377dae7e4572b8b543e5321f549 \科特林编译可嵌入-1.0.6.jar

以下是应用级gradle文件的代码:

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'

buildscript {
    ext.kotlin_version = '1.0.6'

    repositories {
        jcenter()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:2.2.3'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}

repositories {
    jcenter()
}

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.2"

    defaultConfig {
        applicationId "com.example.kotlin.androdikotlinexample"
        minSdkVersion 15
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    sourceSets {
        main.java.srcDirs += 'src/main/kotlin'
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.1.1'
    compile 'com.android.support:design:23.1.1'

    //kotlin
    compile "org.jetbrains.kotlin:kotlin-android-extensions:$kotlin_version"
    compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"

    //anko
    compile "org.jetbrains.anko:anko-design:0.8.3"
    compile "org.jetbrains.anko:anko-support-v4:0.8.3"
    compile "org.jetbrains.anko:anko-sdk15:0.8.3"
    compile 'org.jetbrains.anko:anko-appcompat-v7:0.8.3'

}

以下是项目级别gradle文件的代码:

buildscript {
    ext.kotlin_version = '1.0.6'
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.2.3'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

这是MainUI文件的基本代码

class MainUI : AnkoComponent<MainActivityKotlin> {
    override fun createView(ui: AnkoContext<MainActivityKotlin>): View = with(ui) {
        coordinatorLayout {
            verticalLayout {
                // maybe put some content here
            }
            floatingActionButton {
                imageResource = android.R.drawable.ic_menu_edit
                onClick {
                    ui.owner.startActivityForResult<MainActivityKotlin>(1)
                }
            }.lparams {
                gravity = Gravity.BOTTOM or Gravity.END
            }
        }
    }
}

使用MainUI().setContentView(this)中的方法onCreatemethod在MainActivityKotlin文件上设置内容。

我尝试删除gradle缓存并再次构建项目但没有任何效果。请告诉我哪里出错了?

2 个答案:

答案 0 :(得分:1)

从您的gradle中删除compile "org.jetbrains.kotlin:kotlin-android-extensions:$kotlin_version"

从您的app level gradle

中删除所有buildscript部分

答案 1 :(得分:1)

试试这个:

compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
compile ("org.jetbrains.kotlin:kotlin-android-extensions:$kotlin_version") {
    transitive = false
}

此外,您不再需要android-extensions依赖项,因为它已捆绑到插件中。只需将apply plugin: 'kotlin-android-extensions'放在你的gradle中即可。