title: Ionic Build Error: occurred configuring root project 'Android'
body: <p>I am building ionic cordova project currently. But prints out with the following error.<a href="https://i.stack.imgur.com/S29gG.png" rel="nofollow"><img src="https://i.stack.imgur.com/S29gG.png" alt="enter image description here"></a></p>
  
  <p>The following is my gradle-wrapper.properties</p>
  
  <pre><code>#Wed Apr 10 15:27:10 PDT 2013
  distributionBase=GRADLE_USER_HOME
  distributionPath=wrapper/dists
  zipStoreBase=GRADLE_USER_HOME
  zipStorePath=wrapper/dists
  distributionUrl=../gradle-2.13-all.zip
  </code></pre>
  
  <p>The following build.gradle</p>
  
  <pre><code>buildscript {
      repositories {
          mavenCentral();
          jcenter()
      }
  
      // Switch the Android Gradle plugin version requirement depending on the
      // installed version of Gradle. This dependency is documented at
      // http://tools.android.com/tech-docs/new-build-system/version-compatibility
      // and https://issues.apache.org/jira/browse/CB-8143
      dependencies {
          classpath 'com.android.tools.build:gradle-2.13-all'
      }
  }
  
  // Allow plugins to declare Maven dependencies via build-extras.gradle.
  allprojects {
      repositories {
          mavenCentral();
          jcenter()
      }
  }
  
  task wrapper(type: Wrapper) {
      gradleVersion = '2.13'
  }
  </code></pre>