甘特图配置及issue导出指派人为空的问题

app/views/versions/_issue_statistics.html.erb

@@ -11,7 +11,7 @@
   <tbody>
   <% @version_issue_assigned_name.each do | assigned | %>
       <tr>
-        <td><%= User.find(assigned[0]).show_name %></td>
+        <td><%= User.find(assigned[0]).try(:show_name) %></td>
         <td><%= Issue.where(:fixed_version_id => @version.id, :assigned_to_id => assigned[0]).count %></td>
         <td><%= Issue.where(:fixed_version_id => @version.id, :assigned_to_id => assigned[0], :status_id => 3).count %></td>
         <td><%= Issue.where(:fixed_version_id => @version.id, :assigned_to_id => assigned[0], :status_id => 5).count %></td>

config/settings.yml

@@ -103,7 +103,7 @@ feeds_limit:
   default: 15
 gantt_items_limit:
   format: int
-  default: 500
+  default: 10000
 # Maximum size of files that can be displayed
 # inline through the file viewer (in KB)
 file_max_size_displayed: