module Roda::RodaPlugins::ErrorHandler::InstanceMethods

def call

the error handler. Old Dispatch API.
If an error occurs, set the response status to 500 and call 
def call
  # RODA4: Remove
  begin
    res = super
  ensure
    _roda_after(res)
  end
rescue *opts[:error_handler_classes] => e
  _handle_error(e)
end