asset error while pushing to heroku

asset error while pushing to heroku

while pushing my app to heroku i get the followin error
2013-09-08T12:58:32.140279+00:00 app[web.1]: ActionView::Template::Error (
isn't precompiled):
2013-09-08T12:58:32.140279+00:00 app[web.1]: 206: <div
class="tab-pane" id="tab5">
2013-09-08T12:58:32.140279+00:00 app[web.1]: 209: <% if
!@orbituarysite.orbiturer_share_images.nil? %> <div class="well"><%
@orbituarysite.orbiturer_share_images.each do |f| %> <%=
image_tag(f.orbiturer_other_images_url(:thumb)) %><% end %></div><% end
%>
2013-09-08T12:58:32.140279+00:00 app[web.1]: 210: <a
data-toggle="modal" href="#myModal5" class="btn btn-primary"
href="/orbiturer_share_images/new">Post Notice</a>
but while pushing to heroku precompiling happened
Using twitter-bootstrap-rails (2.2.8) from
git://github.com/seyhunak/twitter-bootstrap-rails.git (at master)
Using uglifier (2.2.1)
Your bundle is complete! It was installed into ./vendor/bundle
Cleaning up the bundler cache.
Writing config/database.yml to read from DATABASE_URL
Preparing app for Rails asset pipeline
Running: rake assets:precompile
DEPRECATION WARNING: You have Rails 2.3-style plugins in
vendor/plugins! Support for these plugins will be removed in Rails 4.0.
Move them out and bundle them in your Gemfile, or fold them in to your
app as lib/myplugin/* and config/initializers/myplugin.rb. See the
release notes for more on this:
http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released.
(called from <top (required)> at /tmp/build_31lb8bborpfrx/Rakefile:7)
DEPRECATION WARNING: You have Rails 2.3-style plugins in
vendor/plugins! Support for these plugins will be removed in Rails 4.0.
Move them out and bundle them in your Gemfile, or fold them in to your
app as lib/myplugin/* and config/initializers/myplugin.rb. See the
release notes for more on this:
http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released.
(called from <top (required)> at /tmp/build_31lb8bborpfrx/Rakefile:7)
DEPRECATION WARNING: You have Rails 2.3-style plugins in
vendor/plugins! Support for these plugins will be removed in Rails 4.0.
Move them out and bundle them in your Gemfile, or fold them in to your
app as lib/myplugin/* and config/initializers/myplugin.rb. See the
release notes for more on this:
http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released.
(called from <top (required)> at /tmp/build_31lb8bborpfrx/Rakefile:7)
DEPRECATION WARNING: You have Rails 2.3-style plugins in
vendor/plugins! Support for these plugins will be removed in Rails 4.0.
Move them out and bundle them in your Gemfile, or fold them in to your
app as lib/myplugin/* and config/initializers/myplugin.rb. See the
release notes for more on this:
http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released.
(called from <top (required)> at /tmp/build_31lb8bborpfrx/Rakefile:7)
Asset precompilation completed (240.04s)
what can be the possible error, pre compilation done , still i am getting
error.
Do i need to add any line in production.rb file?
Please help me solve this issue.