NoMethodError: undefined method `first_comment_at' for nil:NilClass
This is a significant regression from !22988 (merged).
https://sentry.gitlab.net/gitlab/gitlabcom/issues/1182662/
NoMethodError: undefined method `first_comment_at' for nil:NilClass
analytics/refresh_comments_data.rb:25:in `block in execute'
next if !force && mr.metrics.first_comment_at
analytics/refresh_comments_data.rb:24:in `each'
merge_requests.each do |mr|
analytics/refresh_comments_data.rb:24:in `execute'
merge_requests.each do |mr|
ee/notes/post_process_service.rb:13:in `execute'
Analytics::RefreshCommentsData.for_note(note)&.execute
new_note_worker.rb:16:in `perform'
Notes::PostProcessService.new(note).execute
...
(57 additional frame(s) were not displayed)
undefined method `first_comment_at' for nil:NilClass