sudo dpkg -C
Another process has locked the database for writing, and might currently be
modifying it, some of the following problems might just be due to that.

The following packages are only half configured, probably due to problems
configuring them the first time.  The configuration should be retried using
dpkg --configure <package> or the configure menu option in dselect:
 pithos               Pandora Radio client for the GNOME desktop