Comment 6 for bug 256131

Revision history for this message
Ori Avtalion (salty-horse) wrote : Re: package update-manager 1:0.93.3 failed to install/upgrade: ErrorMessage: SystemError in cache.commit(): E:Sub-process /usr/bin/dpkg returned an error code (1)

During my upgrade from Hardy to Intrepid, I also received the "entity already registered" error Michael reported.
After the upgrade aborted, I downloaded the 0.8.1-1ubuntu1 package, installed manually with dpkg, and it worked fine. All dependencies could then be resolved.