title: Android Studio: Where is the Compiler Error Output Window?
body: <p>When I 'Run' my project in Android Studio, in the 'Messages' window, I get:</p>
  
  <pre><code>Gradle: 
  FAILURE: Build failed with an exception.
  
  * What went wrong:
  Execution failed for task ':play01:compileDebug'.
  &gt; Compilation failed; see the compiler error output for details.
  
  * Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
  </code></pre>
  
  <p>It says <code>&gt; Compilation failed; see the compiler error output for details.</code>
  So where is the "compiler error output"? And/Or how do I run with <code>--stacktrace</code> option?</p>