NoMethodError: undefined method `humanize' for nil:NilClass

[danReynolds]

View details in Rollbar: https://rollbar.com/danreynolds/SummonerExpert/items/30/

NoMethodError: undefined method `humanize' for nil:NilClass
  File "/app/app/controllers/champions_controller.rb", line 75, in ability_order
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_controller/metal/basic_implicit_render.rb", line 4, in send_action
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/abstract_controller/base.rb", line 188, in process_action
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_controller/metal/rendering.rb", line 30, in process_action
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/abstract_controller/callbacks.rb", line 20, in block in process_action
  File "/usr/local/bundle/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb", line 126, in call
  File "/usr/local/bundle/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb", line 506, in block (2 levels) in compile
  File "/usr/local/bundle/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb", line 455, in call
  File "/usr/local/bundle/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb", line 101, in __run_callbacks__
  File "/usr/local/bundle/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb", line 750, in _run_process_action_callbacks
  File "/usr/local/bundle/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb", line 90, in run_callbacks
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/abstract_controller/callbacks.rb", line 19, in process_action
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_controller/metal/rescue.rb", line 20, in process_action
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_controller/metal/instrumentation.rb", line 32, in block in process_action
  File "/usr/local/bundle/gems/activesupport-5.0.0.1/lib/active_support/notifications.rb", line 164, in block in instrument
  File "/usr/local/bundle/gems/activesupport-5.0.0.1/lib/active_support/notifications/instrumenter.rb", line 21, in instrument
  File "/usr/local/bundle/gems/activesupport-5.0.0.1/lib/active_support/notifications.rb", line 164, in instrument
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_controller/metal/instrumentation.rb", line 30, in process_action
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_controller/metal/params_wrapper.rb", line 248, in process_action
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/abstract_controller/base.rb", line 126, in process
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_controller/metal.rb", line 190, in dispatch
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_controller/metal.rb", line 262, in dispatch
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_dispatch/routing/route_set.rb", line 50, in dispatch
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_dispatch/routing/route_set.rb", line 32, in serve
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_dispatch/journey/router.rb", line 39, in block in serve
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_dispatch/journey/router.rb", line 26, in each
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_dispatch/journey/router.rb", line 26, in serve
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_dispatch/routing/route_set.rb", line 725, in call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/agent/instrumentation/middleware_tracing.rb", line 96, in call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/rack/agent_hooks.rb", line 30, in traced_call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/agent/instrumentation/middleware_tracing.rb", line 96, in call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/rack/browser_monitoring.rb", line 32, in traced_call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/agent/instrumentation/middleware_tracing.rb", line 96, in call
  File "/app/lib/action_router.rb", line 16, in call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/agent/instrumentation/middleware_tracing.rb", line 96, in call
  File "/usr/local/bundle/gems/rack-2.0.1/lib/rack/etag.rb", line 25, in call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/agent/instrumentation/middleware_tracing.rb", line 96, in call
  File "/usr/local/bundle/gems/rack-2.0.1/lib/rack/conditional_get.rb", line 38, in call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/agent/instrumentation/middleware_tracing.rb", line 96, in call
  File "/usr/local/bundle/gems/rack-2.0.1/lib/rack/head.rb", line 12, in call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/agent/instrumentation/middleware_tracing.rb", line 96, in call
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/callbacks.rb", line 38, in block in call
  File "/usr/local/bundle/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb", line 97, in __run_callbacks__
  File "/usr/local/bundle/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb", line 750, in _run_call_callbacks
  File "/usr/local/bundle/gems/activesupport-5.0.0.1/lib/active_support/callbacks.rb", line 90, in run_callbacks
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/callbacks.rb", line 36, in call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/agent/instrumentation/middleware_tracing.rb", line 96, in call
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/executor.rb", line 12, in call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/agent/instrumentation/middleware_tracing.rb", line 96, in call
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/remote_ip.rb", line 79, in call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/agent/instrumentation/middleware_tracing.rb", line 96, in call
  File "/usr/local/bundle/gems/rollbar-2.12.0/lib/rollbar/middleware/rails/rollbar.rb", line 24, in block in call
  File "/usr/local/bundle/gems/rollbar-2.12.0/lib/rollbar.rb", line 735, in scoped
  File "/usr/local/bundle/gems/rollbar-2.12.0/lib/rollbar/middleware/rails/rollbar.rb", line 22, in call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/agent/instrumentation/middleware_tracing.rb", line 96, in call
  File "/usr/local/bundle/gems/better_errors-2.1.1/lib/better_errors/middleware.rb", line 59, in call
  File "/usr/local/bundle/gems/newrelic_rpm-3.16.2.321/lib/new_relic/agent/instrumentation/middleware_tracing.rb", line 96, in call
  File "/usr/local/bundle/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/debug_exceptions.rb", line 49, in call
  File "/usr/local/bundle/gems/rollbar-2.12.0/lib/rollbar/middleware/rails/show_exceptions.rb", line 22,