Model.find(:first, :lock=>true) Unknown key(s) :lock

Justin Mazzi wrote:

Rails 1.2.1

Has anyone ever gotten this error? According to the API, this is exactly
how you are suppose to use it

WFM. Are you sure you're on 1.2.1? Check your environment.rb
for a RAILS_GEM_VERSION constant, or vendor/rails for old source.