title: Eclipse Installation error: INSTALL_FAILED_UID_CHANGED
body: <p>I have problem with running an android application from eclipse on real android device</p>
  
  <p>when I click on Run it just show me this error:
  Installation error: <code>INSTALL_FAILED_UID_CHANGED</code></p>
  
  <p>Logcat:</p>
  
  <pre><code>[2012-09-09 14:38:26 - SearchApp] Android Launch!
  [2012-09-09 14:38:26 - SearchApp] adb is running normally.
  [2012-09-09 14:38:26 - SearchApp] Performing com.example.MainActivity activity launch
  [2012-09-09 14:38:26 - SearchApp] Automatic Target Mode: using device 'cff192abd7f551f'
  [2012-09-09 14:38:26 - SearchApp] Uploading SearchApp.apk onto device 'cff192abd7f551f'
  [2012-09-09 14:38:27 - SearchApp] Installing SearchApp.apk...
  [2012-09-09 14:38:28 - SearchApp] Installation error: INSTALL_FAILED_UID_CHANGED
  [2012-09-09 14:38:28 - SearchApp] Please check logcat output for more details.
  [2012-09-09 14:38:28 - SearchApp] Launch canceled!
  </code></pre>