title: Error:(19, 0) Gradle DSL method not found: 'android()'
body: <p>Android Studio is giving this error while compiling the project. I have searched and found that this may happen because of </p>
  
  <blockquote>
    <p>android </p>
  </blockquote>
  
  <p>Block in top of the build.gradle.But in my build.gradle it may be not the problem.
  here is my gradle files.</p>
  
  <p>build.gradle</p>
  
  <pre><code> // Top-level build file where you can add configuration options common to     all sub-projects/modules.
  buildscript {
   repositories {
      jcenter()
  }
  dependencies {
      classpath 'com.android.tools.build:gradle:1.1.0'
  
      // NOTE: Do not place your application dependencies here; they belong
      // in the individual module build.gradle files
    }
  }
  allprojects {
  repositories {
      jcenter()
    }
  }
  
  android {
  compileSdkVersion 19
  }
  dependencies {
  </code></pre>
  
  <p>}</p>
  
  <p>app.gradle</p>
  
  <pre><code>  apply plugin: 'com.android.application'
  
    android {
    compileSdkVersion 20
    buildToolsVersion "20.0.0"
  
      defaultConfig {
      applicationId "com.ptrprograms.chromecast"
      minSdkVersion 14
      targetSdkVersion 20
      versionCode 1
      versionName "1.0"
   }
    buildTypes {
      release {
          runProguard false
          proguardFiles getDefaultProguardFile('proguard-android.txt'),    'proguard-rules.pro'
      }
    }
  }
  
  dependencies {
  compile fileTree(dir: 'libs', include: ['*.jar'])
  
  compile 'com.android.support:appcompat-v7:20.0.0'
  compile 'com.android.support:mediarouter-v7:19.0.+'
  compile 'com.google.android.gms:play-services:6.1.11'
  </code></pre>
  
  <p>}</p>