Which version of searchlogic works with Rails 2.1.0?

I just installed searchlogic 2开发者_开发问答.4.24 for my Rails 2.1.0 app but got the following error :-

..aliasing.rb:31:in alias_method':NameError: undefined methodmerge_joins' for class `Class'

Is it a version conflict? Does anyone know which version of searchlogic works with Rails 2.1.0?

Thanks!

You could give searchlogic < 2.0 a go (2.0 introduced a complete rewrite), but I'd rather suggest trying to bump up to Rails 2.3 or at least 2.2 and take it from there.