Install plugin "validate_attributes"

hi @all

I try to install the plugin “validate_attributes”. I’m using Windows and
I tried to install the plugin with rapt like this:

rapt search validate_attributes
rapt install results

Now, I always get an error “Rapt currently does not work outside of a
Rails application directory. Please change to the top level of a Rails
application and try again.”
For sure, I’m in the top level…

Does anybody has an idea, why it doesn’t work?

Thanks a lot!
Pascal

i’m getting the same thing. it was working before, now it doesn’t all
of a sudden. i can’t seem to figure it out.
i’m using a mac currently. just upgraded to leopard so i don’t know if
that was what broke it or what.