cts-tf > run cts -p android.uiautomator
07-23 16:00:48 I/TestInvocation: Starting invocation for 'cts' on build '4.2_r1' on device
0123456789ABCDEF
07-23 16:00:48 I/0123456789ABCDEF: Created result dir 2013.07.23_16.00.48
07-23 16:00:49 E/CtsTest:
Failed to install CtsUiAutomatorApp.apk. Reason:
.INSTALL_FAILED_UID_CHANGED
07-23 16:01:00 I/0123456789ABCDEF: Collecting device info
07-23 16:01:01 I/0123456789ABCDEF: -----------------------------------------
07-23 16:01:01 I/0123456789ABCDEF: Test package android.uiautomator started
07-23 16:01:01 I/0123456789ABCDEF: -----------------------------------------
07-23 16:01:02 I/0123456789ABCDEF: Saved log device_logcat_1318543845250987213.zip
07-23 16:01:02 I/0123456789ABCDEF: Saved log host_log_64811981574212401.zip
07-23 16:01:02 I/0123456789ABCDEF: android.uiautomator package complete: Passed 0, Failed 0, Not Executed 34
07-23 16:01:02 I/0123456789ABCDEF: Created xml report file at
file:///home/ethan/freescalejb/freescaleandroidjb/./out/host/linux-x86/cts/android-
cts/tools/../../android-cts/repository/results/2013.07.23_16.00.48/testResult.xml
07-23 16:01:02 I/0123456789ABCDEF: XML test result file generated at 2013.07.23_16.00.48.
Passed 0, Failed 0, Not Executed 34
07-23 16:01:02 I/0123456789ABCDEF: Time: 14s
try by Restarting your device, and by clearing your project
uninstalling the previous application, and than install it again !