INSTALL_FAILED_UID_CHANGED error while installing application

Question

[2013-04-06 14:48:32 - SplitPaneLayout-Demo] Android Launch!
[2013-04-06 14:48:32 - SplitPaneLayout-Demo] adb is running normally.
[2013-04-06 14:48:32 - SplitPaneLayout-Demo] Performing com.mobidevelop.widget.Demo activity launch
[2013-04-06 14:48:32 - SplitPaneLayout-Demo] Automatic Target Mode: using device '015d188469381013'
[2013-04-06 14:48:32 - SplitPaneLayout-Demo] Uploading SplitPaneLayout-Demo.apk onto device '015d188469381013'
[2013-04-06 14:48:32 - SplitPaneLayout-Demo] Installing SplitPaneLayout-Demo.apk...


[2013-04-06 14:48:34 - SplitPaneLayout-Demo] Installation error: INSTALL_FAILED_UID_CHANGED
[2013-04-06 14:48:34 - SplitPaneLayout-Demo] Please check logcat output for more details.
[2013-04-06 14:48:34 - SplitPaneLayout-Demo] Launch canceled!

Answer 1

Just delete "/data/data/your.package.name" on your device