title: INSTALL_FAILED_SHARED_USER_INCOMPATIBLE while using shared user id
body: <p>I am working on Android application which will share the database. For that, I'm using <code>android:sharedUserId</code> in both application's Manifest file. When I am trying to run the application after adding that <code>sharedUserId</code> it shows me following errors in console.</p>
  
  <pre><code>[2013-03-04 19:37:32 - MainActivity] Installation error: INSTALL_FAILED_SHARED_USER_INCOMPATIBLE
  [2013-03-04 19:37:32 - MainActivity] Please check logcat output for more details.
  [2013-03-04 19:37:32 - MainActivity] Launch canceled!
  </code></pre>
  
  <p>Please help me to resolve this problem.</p>