ActionView::Template::Error: undefined method `authored_date' for nil:NilClass
https://sentry.gitlap.com/gitlab/gitlabcom/issues/115169/
NoMethodError: undefined method `authored_date' for nil:NilClass
app/views/projects/wikis/_pages_wiki_page.html.haml:5:in `_app_views_projects_wikis__pages_wiki_page_html_haml__212183838471053538_70121050243840'
%small= (s_("Last edited %{date}") % { date: time_ago_with_tooltip(wiki_page.last_version.authored_date) }).html_safe
app/views/projects/wikis/_wiki_page.html.haml:1:in `_app_views_projects_wikis__wiki_page_html_haml___777407298862316078_70121099362260'
= render "#{context}_wiki_page", wiki_page: wiki_page
app/views/projects/wikis/_wiki_directory.html.haml:4:in `_app_views_projects_wikis__wiki_directory_html_haml__3961183475483707163_70121113472540'
= render wiki_directory.pages, context: context
app/views/projects/wikis/pages.html.haml:19:in `_app_views_projects_wikis_pages_html_haml__3118935274318515256_70121136122400'
= render @wiki_entries, context: 'pages'
lib/gitlab/i18n.rb:47:in `with_locale'
yield
...
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ActionView::Template::Error: undefined method `authored_date' for nil:NilClass
ActionView::Template::Error: undefined method `authored_date' for nil:NilClass