Hi Zed,
> > NoMethodError in Profiles#change_interests
> > private method `equal?'' called for
#<Interest:0xb767ae8c>
> > On another box with the same mongrel gem versions, it works fine. A
> > week later I''m asking in desperation, what have I broken?!
> If it works in one place, but not in another, then you have to find out
what the difference
> is between the two systems. I think you''ve probably got a gem or
a version of a gem in
> one but not the other. Do a gem list on both and then diff the results.
That''ll tell you
> what''s different.
Thanks for replying, I''ve finally gotten to the bottom of it.
I''ve
been using classifier (http://rubyforge.org/projects/classifier/) for
some bayesian experiments, which requires libgsl.
Seems that while rb-gsl (http://rb-gsl.rubyforge.org/) is installed,
my models break!
I''ve yet to work out why, but I also found that adding a stub to my
model temporarily fixed the problem:
def equal?( obj )
end
Maybe someone else will find this helpful, thanks again :)
- Paul
