[Newbies] Monticello finding a class-side method that doesn't exist

Hi,

I was trying to package up some old code of mine using Monticello so I could migrate to a new image (and also maybe take advantage of MC's revisioning, too).

When MC got to the "Snapshotting methods..." process, it was choking on a class method that didn't exist. It was trying to get the category of BlSchedSession class>>scheduledShifts. But there is not a single class method in BlSchedSession. That method /does/ exist on the instance side.

I tried a bunch of things to find out what was wrong, but what ultimately got me through to success was creating a dummy BlSchedSession class>>scheduledShifts method for MC to find.

My question: does Monticello's choking hint at something wrong in my code? Could I be making some errant reference to a BlSchedSession *class* method instead of its instance method? Should I go do a search through method source or Senders of...?

Is Monticello reputed to be a code sanity checker? :)

Thanks! Tim