未找到 Gradle DSL 方法：“multiDexEnabled()”

我遵循了 multidex 指南https://developer.android.com/tools/building/multidex.html

但我收到这个错误未找到 Gradle DSL 方法：“multiDexEnabled()”。我更新了 Android 内置工具、Android 支持存储库和库。这是我的 gradle.build 文件。我在这里做错了什么吗？

Could not find method multiDexEnabled() for arguments [true] on ProductFlavorDsl_Decorated{name=main, minSdkVersion=ApiVersionImpl{mApiLevel=10, mCodename='null'}, targetSdkVersion=ApiVersionImpl{mApiLevel=17, mCodename='null'}, renderscriptTargetApi=-1, renderscriptSupportMode=null, renderscriptNdkMode=null, versionCode=-1, versionName=null, applicationId=test.com.app, testApplicationId=null, testInstrumentationRunner=null, testHandleProfiling=null, testFunctionalTest=null, signingConfig=null, resConfig=null}.

构建.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 19
    buildToolsVersion "21.1.1"

    defaultConfig {
        applicationId "test.com.app"
        minSdkVersion 10
        targetSdkVersion 17

        // Enabling multidex support.
        multiDexEnabled true
    }

    buildTypes {
        release {
            runProguard false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
        }
    }
}

dependencies {
    compile project(':addThisSDK')
    compile project(':centeredContentButton')
    compile project(':googleplayservices_lib')
    compile files('libs/addthis0.0.8.jar')
    compile files('libs/adxtag2.4.6.jar')
    compile files('libs/android-support-v4.jar')
    compile files('libs/aws-android-sdk-1.7.1.1-debug.jar')
    compile files('libs/commons-lang-2.6.jar')
    compile files('libs/crittercism_v4_4_0_sdkonly.jar')
    compile files('libs/dd-plist.jar')
    compile files('libs/FiksuAndroidSDK_4.1.1.jar')
    compile files('libs/iqengines-sdk-barcode.jar')
    compile files('libs/irEventTracker-1.2.jar')
    compile files('libs/jolt-core-0.0.7.jar')
    compile files('libs/json-utils-0.0.7.jar')
    compile files('libs/jsoup-1.7.2.jar')
    compile files('libs/kooaba-api-v4-java.jar')
    compile files('libs/signpost-commonshttp4-1.2.1.1.jar')
    compile files('libs/signpost-core-1.2.1.1.jar')
    compile 'com.android.support:multidex:1.0.0'
}

当我放置时我也收到了这个错误multiDexEnabled true命令位于错误的位置。确保它位于 defaultConfig 代码块中：

android {
    ...

    defaultConfig {
        ...

        // Enabling multidex support.
        multiDexEnabled true
    }
}