找不到 Gradle DSL 方法：'android()'

Question

我正在使用 android studio 1.4 毕业版本 2.4 android插件版本1.3.0

错误：(7, 0) Gradle DSL 方法未找到：'android()'

可能的原因：

项目“Up_13_7_2015”可能正在使用 不包含该方法的 Gradle 版本。 Gradle 设置

构建文件 可能缺少 Gradle 插件。申请 Gradle 插件

Build.gradle 文件是

android {
    compileSdkVersion 19
    buildToolsVersion "19.0.0"

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }

        // Move the tests to tests/java, tests/res, etc...
        instrumentTest.setRoot('tests')

        // Move the build types to build-types/<type>
        // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...
        // This moves them out of them default location under src/<type>/... which would
        // conflict with src/ being used by the main source set.
        // Adding new build types or product flavors should be accompanied
        // by a similar customization.
        debug.setRoot('build-types/debug')
        release.setRoot('build-types/release')


    }
}
dependencies {
    apply plugin: 'announce'
    compile fileTree(dir: 'libs', include: '*.jar')
    compile project(':Downloads:Android-ViewPagerIndicator-master:library')
    classpath 'com.android.tools.build:gradle:1.3.0'
}

Answer 1

在您的项目级 build.gradle 文件中查找错误并修复它们。

在我的情况下，当我将新的库模块添加到项目中时，问题就出现了。我的build.gradle 看起来像这样：

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext.kotlin_version = '1.3.50' '1.3.31'
    repositories {
        google()
        jcenter()

    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.5.0'
        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
    }
}

allprojects {
    repositories {
        google()
        jcenter()

    }
}

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

如你所见，这一行是不正确的：

ext.kotlin_version = '1.3.50' '1.3.31'

我改成

ext.kotlin_version = '1.3.50' 

而且我不再收到错误消息了。

Answer 2

compile 语句必须在应用模块的build.gradle 中 所以如果你从这个文件中删除它们并将它们添加到那里，它就会起作用。

Answer 3

你需要

apply plugin: 'com.android.application'

在你的应用模块build.gradle文件的顶部，android { }之前。