title: Android Studio, Error: package does not exist
body: <p>I was suffering form this over couple weeks, and it is killing me.  </p>
  
  <p>I am working on an android project in Android studio. I imported Haibison lockpattern as module to this projects.  </p>
  
  <p>in "settings.gradle" i add</p>
  
  <pre><code>include ':androidlockpattern'
  </code></pre>
  
  <p>in "build.gradle" i add</p>
  
  <pre><code>dependencies {
      compile project(':androidlockpattern')
      ...
  }
  </code></pre>
  
  <p>When I run the project, which print errors<br>
      "Error: package Haibison.android.lockpattern.util" does not exist.</p>
  
  <p>I checked thousands times, the package is just right there, and when I import the package in my code:  </p>
  
  <pre><code>import haibison.android.lockpattern.LockPatternActivity;
  import haibison.android.lockpattern.util.AlpSettings
  </code></pre>
  
  <p>It just looks fine...
  Plz help.</p>