To Chcis: Try rm -R can't solved it, but i have a method, use windows cmd.exe to startup emulator,
F:\env\android-sdk_r12-windows\android-sdk-windows\tools>emulator -avd Android_2.3 -partition-size 128 after the emulator is ok, F:\env\android-sdk_r12-windows\android-sdk-windows\platform-tools\adb remount F:\env\android-sdk_r12-windows\android-sdk-windows\platform-tools\adb shell rm /system/app/Launcher2.apk after this, the Launcher2.apk is be deleted. but the method is so pool,because myeclipse tools support 'Android SDK and AVD manager', i can't use myeclipse to startup emulator with "-partition-size 128",and use myeclipse tools, i can't delete Launcher2.apk on emulator startup by myeclipse, error info: [2011-09-02 09:15:27 - Launcher] Re-installation failed due to different application signatures. [2011-09-02 09:15:27 - Launcher] You must perform a full uninstall of the application. WARNING: This will remove the application data! [2011-09-02 09:15:27 - Launcher] Please execute 'adb uninstall com.android.launcher' in a shell. how can i debugging Launcher2.apk on myeclipse? U~~~~~ -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

