ActionView::TemplateError (undefined method `self_and_ancestors' for nil:NilClass) on line #8 of vendor/plugins/redmine_document_folders/app/views/documents/show.rhtml:
5:
6:
Sorry, I haven't had the opportunity to work with Redmine recently. I'm not sure if this plugin even works with any recent releases. Please feel free to fork and/or patch this if it's of use to you.
ActionView::TemplateError (undefined method `self_and_ancestors' for nil:NilClass) on line #8 of vendor/plugins/redmine_document_folders/app/views/documents/show.rhtml: 5: 6:
<%=h @document.title %>
7: 8:<%= @document.folder.self_and_ancestors.map{ |f| 9: link_to(f.title, {:action => 'index', 10: :folder_id => f.id, 11: :project_id => @project})