title: Android Studio update 0.5.3 - platform 'android-19' not found
body: <p>Yesterday I opened Android Studio and it asked me to be updated. I now have v0.5.3, SDK 19 fully installed and gradle 0.9.+. I think this information is correct but I'm not fully aware how the gradle strategy works.</p>
  
  <p>The problem is that my gradle apps stopped syncing and even when I create a brand new project it does not sync.
  Here are the details:</p>
  
  <p><strong>Project's build.gradle:</strong></p>
  
  <pre><code>// Top-level build file where you can add configuration options common to all sub-projects/modules.
  
  buildscript {
      repositories {
          mavenCentral()
      }
      dependencies {
          classpath 'com.android.tools.build:gradle:0.9.+'
      }
  }
  
  allprojects {
      repositories {
          mavenCentral()
      }
  }
  </code></pre>
  
  <p><strong>App's build.gradle:</strong></p>
  
  <pre><code>apply plugin: 'android'
  
  android {
      compileSdkVersion 19
      buildToolsVersion "19.0.3"
  
      defaultConfig {
          minSdkVersion 8
          targetSdkVersion 19
          versionCode 1
          versionName "1.0"
      }
      buildTypes {
          release {
              runProguard false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
          }
      }
  }
  
  dependencies {
      compile 'com.android.support:appcompat-v7:19.+'
      compile fileTree(dir: 'libs', include: ['*.jar'])
  }
  </code></pre>
  
  <p>In <strong>SDK Manager</strong> I have all the builds installed including 19.+.</p>
  
  <p>The <strong>error</strong> I get when syncing:</p>
  
  <pre><code>Failed to set up SDK
  Error:Module 'app': platform 'android-19' not found.
  Information:Double-click here to open Android SDK Manager and install all missing platforms.
  </code></pre>
  
  <p>I know that if I change  </p>
  
  <blockquote>
    <p>compileSdkVersion 19</p>
  </blockquote>
  
  <p>to  </p>
  
  <blockquote>
    <p>compileSdkVersion 18</p>
  </blockquote>
  
  <p>in the app's build.gradle it works... but I don't think that's the solution.</p>
  
  <p>Thanks!</p>