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?
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。