我在ubuntu 14.04 LTS上使用Intellij IDEA 2016.3.4来开发Android应用程序。错误 - gradle sync failed, missing android extension is occurring.
我使用的是sdk平台25.0.2,kotlin版本1.0.6。这是抛出错误的行:
apply plugin: 'kotlin-android'
,错误信息为:
错误:(16,0)扩展名为' android'不存在。目前已注册的扩展名:[ext] 打开文件
我输了。请任何人帮助我。非常感谢详细的解决方案!
编辑1:这是build.gradle代码
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.2"
defaultConfig {
applicationId "com.example.gogol.myapplication"
minSdkVersion 15
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.0', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:25.1.1'
testCompile 'junit:junit:4.12'
}
编辑2:这是build.gradle根项目
//顶级构建文件,您可以在其中添加所有子项目/模块共有的配置选项。
buildscript {
ext.kotlin_version = '1.0.6'
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.2.0'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
apply plugin: 'kotlin-android'
allprojects {
repositories {
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
repositories {
mavenCentral()
}
dependencies {
compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
compile 'com.android.support:appcompat-v7:25.1.1'
compile 'com.android.support:support-annotations:25.1.1'
}
android {
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
compileSdkVersion 25
buildToolsVersion '25.0.2'
}
答案 0 :(得分:1)
在root build.gradle文件中添加apply plugin: 'android'
。
之后,您的build.gradle文件看起来像
buildscript {
ext.kotlin_version = '1.0.6'
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.2.0'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
}
}
apply plugin: 'android'
apply plugin: 'kotlin-android'
allprojects {
repositories {
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
repositories {
mavenCentral()
}
dependencies {
compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
compile 'com.android.support:appcompat-v7:25.1.1'
compile 'com.android.support:support-annotations:25.1.1'
}
android {
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
compileSdkVersion 25
buildToolsVersion '25.0.2'
}