java - INSTALL_FAILED_DEXOPT/UID_CHANGED error when trying to install application -

java - INSTALL_FAILED_DEXOPT/UID_CHANGED error when trying to install application -

i tried , nil helps me :( @ first got:

install_failed_dexopt error when trying install application please check logcat output more details. launch canceled!

and first error changed

installation error: install_failed_uid_changed

i running app on genymotion, don't have root , can't delete /data. restarted eclipse , genymotion (and tried different emulators in vein). cleaned project many times. uninstalled every app settings/apps, , cleared app storage/misc. can't mill reset genemotion. installation fails on device (galaxy 4). changed bundle name, no help.

my logcat shows:

cutils-trace(1311): error opening trace file: no such file or directory (2) memtrack(1311): couldn't load memtrack module (no such file or directory) android.os.debug(1311): failed load memtrack module: -2

i tried revert code known working git version, no help - still installation error: install_failed_dexopt. - can't open ab eclipse emulator.

what can do?

i don't know how, somehow eclipse having problem package. when turned 'x_y_z' 'test', worked. weird happened out of bluish (i had 'x_y_z' more 7 months...).

java android eclipse