No route matches {:action=>"show", :controller=>"work_load"}

[wangwei20140722]

Hello,I installed this plugin on bitnami redmine 3.2.0, The error is
ActionView::Template::Error (No route matches {:action=>"show", :controller=>"work_load"}):
62:

63:

64: <%= render_menu :account_menu -%>
65:

66: <%= content_tag('div', "#{l(:label_logged_as)} #{link_to_user(User.current, :format => :username)}".html_safe, :id => 'loggedas') if User.current.logged? %>
67: <%= render_menu :top_menu if User.current.logged? || !Setting.login_required? -%>
68:

lib/redmine/menu_manager.rb:150:in render_single_menu_node' lib/redmine/menu_manager.rb:102:in render_menu_node'
lib/redmine/menu_manager.rb:91:in block in render_menu' lib/redmine/menu_manager.rb:166:in block in menu_items_for'
lib/redmine/menu_manager.rb:163:in each' lib/redmine/menu_manager.rb:163:in menu_items_for'
lib/redmine/menu_manager.rb:90:in render_menu' app/views/layouts/base.html.erb:65:in _app_views_layouts_base_html_erb__4376503398017969656_69971976607020'
lib/redmine/sudo_mode.rb:63:in `sudo_mode'