Comment 13 for bug 224847

From the duplicate ( Bug #224871 ):

 Felipe Figueiredo wrote on 2008-04-30: (permalink)

The issue continued to happen, after rebooting, during each and every pacakge operation (install, upgrade or remove) in synaptic. I decided to remove the plucker package, and re install it, and it solved. Sad that this broke my upgrade process, and I had to finish it manually.

A screenshot was also posted there:

http://launchpadlibrarian.net/14050498/plucker_problem.png