Specific App install from Google Play fails, where to see log? I'm trying to re-install a paid app from the Google Play Store I had previously installed before doing a system update.

The installation fails silently after downloading. (Other installs from the Market work fine.)

Where can I see a log of what went wrong?

My System is a CM10 nightly built, so there might be all kinds of problems.
The app doesn't show up as previously installed in any OS app lists, but turns up as 'not installed, no backups' in the Titanium Backup list, so there must be some residues from the former installation left.
To answer myself:


Downloaded the .apk of the app on a PC with the help of the APK Downloader tool, and put it onto the phones SD card.
Used Terminal application (part of CM10) to switch to root (su),
then tried to install the downloaded .apk file via pm install com.name.apk


Got an error code: INSTALL_FAILED_UID_CHANGED, googled that and found a solution:


Removed /data/data/com.name.apk/ folder completely via terminal
Tried pm install com.name.apk again -> SUCCESS (Would probably also have worked with normal Play Store install.)


Seems that each app gets a unique UID on first install to manage its access rights on files and folders. If the system thinks it's the first install, it assigns a new one, then can't overwrite/delete old settings/data folders previously set with another UID.