I wrote in comment #54 that I saw no additional problems, but I should add that on my next upgrade (I used update-manager, if that matters to anyone) I got a warning about needing a partial upgrade. I performed the partial upgrade and everything processed without issues. I don't see any signs of problems now.
For the record, I didn't do the workaround with "enabled" mentioned in #53. It may not be necessary with the latest version of apport being installed--it would be useful for others if those experiencing this error tried an upgrade without changing the file and posted whether or not the file change was necessary.
I wrote in comment #54 that I saw no additional problems, but I should add that on my next upgrade (I used update-manager, if that matters to anyone) I got a warning about needing a partial upgrade. I performed the partial upgrade and everything processed without issues. I don't see any signs of problems now.
For the record, I didn't do the workaround with "enabled" mentioned in #53. It may not be necessary with the latest version of apport being installed--it would be useful for others if those experiencing this error tried an upgrade without changing the file and posted whether or not the file change was necessary.