Software » Web » Redmine plugins » Scrum

Hi,
after i update the pending effort of a subtask i can't go back to sprint tab and it shows an error message internal error

[2015-11-05T14:37:55.975987 #22997]  INFO -- :   Rendered plugins/scrum/app/views/post_its/sprint_board/_pbi.html.erb (59.6ms)
I, [2015-11-05T14:37:55.976116 #22997]  INFO -- :   Rendered plugins/scrum/app/views/post_its/sprint_board/_pbi_row.html.erb (65.0ms)
I, [2015-11-05T14:37:55.976243 #22997]  INFO -- :   Rendered plugins/scrum/app/views/sprints/show.html.erb within layouts/base (93.0ms)
I, [2015-11-05T14:37:55.976769 #22997]  INFO -- : Completed 500 Internal Server Error in 112ms (ActiveRecord: 6.2ms)
F, [2015-11-05T14:37:55.981540 #22997] FATAL -- : 
ActionView::Template::Error (undefined method `total_estimated_hours' for #<Issue:0x007fdaa5c602f0>):
    13:                       :title => l(:label_add_task, :tracker => tracker.name) >
    14:         <- end >
    15:     < end ->
    16:       <= render_issue_icons(pbi) >
    17:       <= render :partial => "post_its/sprint_board/fields", :formats => [:html],
    18:                  :locals => {:project => project, :issue => pbi} %>
    19:       &lt;div&gt;
  activemodel (4.2.3) lib/active_model/attribute_methods.rb:433:in `method_missing'
  plugins/scrum/lib/scrum/issue_patch.rb:194:in `speed'
  plugins/scrum/app/helpers/scrum_helper.rb:62:in `render_issue_icons'
  plugins/scrum/app/views/post_its/sprint_board/_pbi.html.erb:16:in `_plugins_scrum_app_views_post_its_sprint_board_pbi_html_erb___2725066736023871760_70288530529500'
  actionview (4.2.3) lib/action_view/template.rb:145:in `block in render'
  activesupport (4.2.3) lib/active_support/notifications.rb:166:in `instrument'
  actionview (4.2.3) lib/action_view/template.rb:333:in `instrument'
  actionview (4.2.3) lib/action_view/template.rb:143:in `render'
  actionview (4.2.3) lib/action_view/renderer/partial_renderer.rb:339:in `render_partial'
  actionview (4.2.3) lib/action_view/renderer/partial_renderer.rb:310:in `block in render'
  actionview (4.2.3) lib/action_view/renderer/abstract_renderer.rb:39:in `block in instrument'
  activesupport (4.2.3) lib/active_support/notifications.rb:164:in `block in instrument'
  activesupport (4.2.3) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
  activesupport (4.2.3) lib/active_support/notifications.rb:164:in `instrument'
  actionview (4.2.3) lib/action_view/renderer/abstract_renderer.rb:39:in `instrument'
  actionview (4.2.3) lib/action_view/renderer/partial_renderer.rb:309:in `render'
  actionview (4.2.3) lib/action_view/renderer/renderer.rb:47:in `render_partial'
  actionview (4.2.3) lib/action_view/renderer/renderer.rb:21:in `render'
  actionview (4.2.3) lib/action_view/helpers/rendering_helper.rb:32:in `render'
  haml (4.0.7) lib/haml/helpers/action_view_mods.rb:12:in `render_with_haml'
  plugins/scrum/app/views/post_its/sprint_board/_pbi_row.html.erb:3:in `_plugins_scrum_app_views_post_its_sprint_board__pbi_row_html_erb___2146008273186376635_47409760'
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