Lighthouse has a new layout. Prefer the old one? Return to the old layout, and switch back any time from the link at the top of each page.

Michael Rykov

Michael Rykov

Not a member

Michael Rykov's latest activity

Wednesday, April 07 2010
3457 ActionController::Caching::Sweeper controller instance is not thread safe was updated in Ruby on Rails
  • Michael Rykov
    Michael Rykov commented at 9:07 PM

    This often yields to the following errors when two requests overlap on the sweeper

    NoMethodError (undefined method `controller_name' for nil:NilClass):
  ...ac...