找不到Gradle DSL方法：“ android（）”

Question

I am using android studio 1.4 gradle version 2.4 android plugin version 1.3.0

Error:(7, 0) Gradle DSL method not found: 'android()'

Possible causes:

The project 'Up_13_7_2015' may be using a version of Gradle that does not contain the method. Gradle settings

The build file may be missing a Gradle plugin. Apply Gradle plugin

Build.gradle file is

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

Look for the errors in your project-level build.gradle file and fix them.

In my case the issue appeared when I added new library module to the project. My build.gradle looked like this:

// 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
}

As you can see this line is incorrect:

ext.kotlin_version = '1.3.50' '1.3.31'

I changed it to

ext.kotlin_version = '1.3.50' 

and I'm not getting the error anymore.

Answer 2

compile语句必须位于应用程序模块的build.gradle因此，如果将其从此文件中删除并添加到该文件中，它将起作用。

Answer 3

You need

apply plugin: 'com.android.application'

at the top of you app module build.gradle file, before the android { } .