我最近更新的Andr​​oid Studio来0.3.0版本，现在有没有建立变种我可以选择。我试图清理和重建项目，并重新启动Android的工作室，但没有成功。我的build.gradle是

I recently updated Android Studio to version 0.3.0 and now there are no build variants I can choose from. I have tried cleaning and rebuilding the project, and restarting Android Studio with no success. My build.gradle is

android {
compileSdkVersion 18
buildToolsVersion "18.0.1"

defaultConfig {
    minSdkVersion 9
    targetSdkVersion 18
    versionCode 10
}

productFlavors {
    lite {
        packageName "com.lvl.xpbar"
        versionCode 11
    }

    pro {
        packageName "com.afewguys.raisethebar"
        versionCode 1
    }
}

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

    lite {
        manifest.srcFile 'src/main/AndroidManifest.xml'
    }
    pro {
        manifest.srcFile 'src/main/AndroidManifest.xml'
    }

    debug.setRoot('build-types/debug')
    release.setRoot('build-types/release')
}

任何帮助是极大AP preciated

Any help is greatly appreciated

推荐答案

在您的/gradle/gradle-wrapper.properties文件更新以下设置：

In your /gradle/gradle-wrapper.properties file update the following setting to:

distributionUrl=http\://services.gradle.org/distributions/gradle-1.8-all.zip

现在，去工具 - > Android的 - >同步工程与摇篮文件

Now, go to Tools -> Android -> Sync Project with Gradle Files

这将下载摇篮的最新分布，自动重新加载您的项目，它的结束后建立的变种。

This will download the latest distribution of Gradle and automatically reload your project and build variants after it's finished.

请确保你的项目的build.gradle文件更新到

Make sure to update your project's build.gradle files to

dependencies {
    classpath 'com.android.tools.build:gradle:0.6.+'
}