Vote #80562
未完了ActionView::Template::Error (undefined method `position' for nil:NilClass):
0%
説明
Started GET "/redmine/projects/chinastockreceiver/documents" for 127.0.0.1 at 2019-12-27 20:12:30 +0800
Processing by DocumentsController#index as HTML
Parameters: {"project_id"=>"chinastockreceiver"}
Current user: xuxf (id=17)
Rendered attachments/_form.html.erb (15.7ms)
Rendered documents/_form.html.erb (31.3ms)
Rendered documents/index.html.erb within layouts/base (31.3ms)
Completed 500 Internal Server Error in 78.3ms
ActionView::Template::Error (undefined method position' for nil:NilClass):<=>'
18:
19: <% if @grouped.empty? %><p class="nodata"><%= l(:label_no_data) %></p><% end %>
20:
21: <% @grouped.keys.sort.each do |group| %>
22: <h3><%= group %></h3>
23: <%= render :partial => 'documents/document', :collection => @grouped[group] %>
24: <% end %>
app/models/enumeration.rb:93:in
app/views/documents/index.html.erb:21:in sort'app_views_documents_index_html_erb_107423285_27756576'
app/views/documents/index.html.erb:21:in
journals
I am not sure why nil is passed to @<=>@, but I think the following patch should fix the problem.
<pre><code class="diff">
diff --git a/app/models/enumeration.rb b/app/models/enumeration.rb
index 4710fde81..a8ca08726 100644
--- a/app/models/enumeration.rb
+++ b/app/models/enumeration.rb
@@ -90,6 +90,7 @@ class Enumeration < ActiveRecord::Base
end
def <=>(enumeration)
+ return -1 if enumeration.nil?
position <=> enumeration.position
end
</code></pre>
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related_issues
relates,Closed,10053,undefined method `<=>' for nil:NilClass when accessing the settings of a project