Redmine

Hi,

I have this error message after deployed Advanced Roadmap v2 plugin:

Missing template, responding with 404
Rendered common/error.html.erb within layouts/base (0.3ms)
Completed 500 Internal Server Error in 20.3ms

ActionView::Template::Error (Missing partial hooks/stylesheet with {:locale=>[:fr, :en], :formats=>[:html], :handlers=>[:erb, :builder, :rsb]}. Searched in: * "/appli/redmine-2.6.1/app/views"
):
11: <%= stylesheet_link_tag 'rtl', :media => 'all' if l(:direction) == 'rtl' >
12: <= javascript_heads >
13: <= heads_for_theme >
14: <= call_hook :view_layouts_base_html_head >
15: <!-- page specific tags -->
16: <= yield :header_tags -%>
17: </head>
lib/redmine/hook.rb:111:in `block in render_on'
lib/redmine/hook.rb:61:in `block (2 levels) in call_hook'
lib/redmine/hook.rb:61:in `each'
lib/redmine/hook.rb:61:in `block in call_hook'
lib/redmine/hook.rb:58:in `tap'
lib/redmine/hook.rb:58:in `call_hook'
lib/redmine/hook.rb:158:in `call_hook'
app/views/layouts/base.html.erb:14:in `_app_views_layouts_base_html_erb__181608812267420972_21973420'
app/controllers/application_controller.rb:466:in `block (2 levels) in render_error'
app/controllers/application_controller.rb:464:in `render_error'
app/controllers/application_controller.rb:452:in `render_404'
app/controllers/application_controller.rb:476:in `missing_template'

My env.:
Ubuntu 14.04.2 LTS
Apache 2.2 + mod_passenger
Redmine 2.6.1 without other plugin

Thanks for your help.

Regards