title: Stuck with Gradle Build Running
body: <p>While trying to build my Application on Android Studio 2.1 (On Ubuntu 16.04), it gets stuck on the below note: </p>
  
  <pre><code>Executing tasks: [:app:generateDebugSources, :app:mockableAndroidJar, :app:prepareDebugUnitTestDependencies, :app:generateDebugAndroidTestSources]
  </code></pre>
  
  <p>Can anybody please help me out.</p>