ActionView::Template::Error: undefined method `-' for {"0"=>"University of Alberta"}:ActionController::Parameters

[ualbertalib-bot]

View details in Rollbar: https://rollbar.com/ualbertalib/discovery/items/300/

NoMethodError: undefined method `-' for {"0"=>"uabsj"}:ActionController::Parameters
  File "/var/www/sites/blacklight/vendor/cache/blacklight-3819e9d1d4a7/app/helpers/blacklight/url_helper_behavior.rb", line 287, in remove_facet_params
  File "/var/www/sites/blacklight/vendor/cache/blacklight-3819e9d1d4a7/app/helpers/blacklight/render_constraints_helper_behavior.rb", line 73, in block in render_filter_element
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/strong_parameters.rb", line 185, in each_pair
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/strong_parameters.rb", line 185, in each_pair
  File "/var/www/sites/blacklight/vendor/cache/blacklight-3819e9d1d4a7/app/helpers/blacklight/render_constraints_helper_behavior.rb", line 70, in map
  File "/var/www/sites/blacklight/vendor/cache/blacklight-3819e9d1d4a7/app/helpers/blacklight/render_constraints_helper_behavior.rb", line 70, in render_filter_element
  File "/var/www/sites/blacklight/vendor/cache/blacklight-3819e9d1d4a7/app/helpers/blacklight/render_constraints_helper_behavior.rb", line 54, in block in render_constraints_filters
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/strong_parameters.rb", line 185, in each_pair
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/strong_parameters.rb", line 185, in each_pair
  File "/var/www/sites/blacklight/vendor/cache/blacklight-3819e9d1d4a7/app/helpers/blacklight/render_constraints_helper_behavior.rb", line 53, in render_constraints_filters
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/blacklight_advanced_search-5.3.1/lib/blacklight_advanced_search/render_constraints_override.rb", line 44, in render_constraints_filters
  File "/var/www/sites/blacklight/vendor/cache/blacklight_range_limit-3f6bc5c01e5c/lib/blacklight_range_limit/view_helper_override.rb", line 44, in render_constraints_filters
  File "/var/www/sites/blacklight/vendor/cache/blacklight-3819e9d1d4a7/app/helpers/blacklight/render_constraints_helper_behavior.rb", line 26, in render_constraints
  File "/var/www/sites/blacklight/app/views/catalog/index.html.erb", line 85, in _app_views_catalog_index_html_erb__1325247074335761608_44709800
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/template.rb", line 145, in block in render
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/notifications.rb", line 166, in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/template.rb", line 337, in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/template.rb", line 143, in render
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/renderer/template_renderer.rb", line 54, in block (2 levels) in render_template
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/renderer/abstract_renderer.rb", line 39, in block in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/notifications.rb", line 164, in block in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/notifications/instrumenter.rb", line 20, in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/notifications.rb", line 164, in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/renderer/abstract_renderer.rb", line 39, in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/renderer/template_renderer.rb", line 53, in block in render_template
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/renderer/template_renderer.rb", line 61, in render_with_layout
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/renderer/template_renderer.rb", line 52, in render_template
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/renderer/template_renderer.rb", line 14, in render
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/renderer/renderer.rb", line 46, in render_template
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/renderer/renderer.rb", line 27, in render
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/rendering.rb", line 100, in _render_template
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/streaming.rb", line 217, in _render_template
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/rendering.rb", line 83, in render_to_body
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/rendering.rb", line 32, in render_to_body
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/renderers.rb", line 37, in render_to_body
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/abstract_controller/rendering.rb", line 25, in render
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/rendering.rb", line 16, in render
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/instrumentation.rb", line 44, in block (2 levels) in render
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/core_ext/benchmark.rb", line 12, in block in ms
  File "/usr/lib64/ruby/2.5.0/benchmark.rb", line 308, in realtime
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/core_ext/benchmark.rb", line 12, in ms
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/instrumentation.rb", line 44, in block in render
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/instrumentation.rb", line 87, in cleanup_view_runtime
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activerecord-4.2.11.3/lib/active_record/railties/controller_runtime.rb", line 25, in cleanup_view_runtime
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/instrumentation.rb", line 43, in render
  File "