undefined method `segment_keys' for nil:NilClass

[45sound]

on 0.1.4
visits the page, I get this error
Request parameters
{"action"=>"index", "controller"=>"sidekiq/monitor/jobs"}

block (2 levels) in define_generate_prefixactionpack (4.0.5) lib/action_dispatch/routing/mapper.rb

define_method :_generate_prefix do |options|
prefix_options = options.slice(*_route.segment_keys)
# we must actually delete prefix segment keys to avoid passing them to next url_for
_route.segment_keys.each { |k| options.delete(k) }
_routes.url_helpers.send("#{name}_path", prefix_options)
end

lib/action_dispatch/routing/mapper.rb 549

on rails 4.0.5

[45sound]

Adding items to sidekiq worked fine, just visiting the monitor page failed

[45sound]

This occurs on rails 4.0.9 and sidekiq_monitor 0.1.5 also.

[vinnyglennon]

Any update/ideas on this?
Best,
Vinny

[marciovicente]

It's happening for me also. Anyone have an idea?