Warning!

undefined method `gsub' for #<ActiveRecord::RecordNotFound: ActiveRecord::RecordNotFound>

NoMethodError
undefined method `gsub' for #<ActiveRecord::RecordNotFound: ActiveRecord::RecordNotFound>
app/controllers/application_controller.rb:172:in `error'
app/controllers/puppetca_controller.rb:17:in `rescue in index'
app/controllers/puppetca_controller.rb:7:in `index'
app/models/concerns/foreman/thread_session.rb:33:in `clear_thread'
lib/middleware/catch_json_parse_errors.rb:9:in `call'