On Sat, Jul 30, 2011 at 7:30 AM, Lorenzo Riano wrote: > It is really too long to post it. A google search reports that the same > problem happens in other packages when reimplementing the __getattr__ > function. > > I will try to reproduce it with a shorter code. The funny thing is that it > depends on the length of the stack of the function calls: it shows up when > the stack has length one, it doesn't when it's zero or two. The code works > the same anyway, it's only that the message it quite annoying. > Yeah, it looks like something additional needs to be done in the smach UserData class to prevent this from happening. I'll look into it, don't worry about a minimal example. Thanks for bringing this up! -j