This bug is now marked resolved.

FWIW I need to add a comment to the final Note by JRalls:
"There are also instructions to unset the view in the error dialog: Basically, start Gramps but don't open a database. You can then change back to a functioning view without the bad one crashing Gramps for you."

Gramps was crashing before I was able to start it without a database; this option wasn't open.
I had also been premature in declaring the bug gone - after the first apparent resolution with gramps -v I was no longer able to start gramps at all. I kept getting this error.

I assume that gramps had got really screwed up as a result of  being repeatedly killed so I scrubbed it entirely by svn'ing to the latest version.

Doug