Live_tree plugin fails on linux only

Hello all.

I have spent the last few days geting the live_tree plugin (
LiveTree | epiphyte.ca ) up an running on a site of
mine.I develop on windows and it works perfectly with both Webrick and
Mongrel. However when I try on linux I get the following error (Mongrel
one shown). Has anyone else encountered this problem? It basically looks
like it just isn’t finding the plugin but I have no idea why. I have
looked at filenames etc but I cannot find and capitalisation problem.

I have contacted the guy that wrote it but while I am waiting for a
response I thought I would ask here.

Any help would be much appreciated.

Thanks

RJ

ActionView::TemplateError (undefined method `live_tree’ for
#<#Class:0xb7338a04:0xb760d810>) on line #10 of
app/views/admin/record_folders/show.rhtml:
7:
8:
9:


10: <%= live_tree(:communication_tree, {
11: :initial_data_root => @record_folder_tree,
12: :initial_data_whole_tree => true,
13: :on_click_item => “folderTreeOnClickItem(this, item.id,
item.isLeaf, item.isLeaf ? item.parent.id : item.id)”,

#{RAILS_ROOT}/app/views/admin/record_folders/show.rhtml:10:in 

_run_rhtml_admin_record_folders_show' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:316:in compile_and_render_template’
#{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:292:in
render_template' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:251:in render_file’
#{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:726:in
render_file' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:648:in render_with_no_layout’
#{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/layout.rb:245:in
render_without_benchmark' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:53:in render’
/usr/lib/ruby/1.8/benchmark.rb:293:in measure' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:53:in render’
#{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:942:in
perform_action_without_filters' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:368:in perform_action_without_benchmark’
#{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:69:in
perform_action_without_rescue' /usr/lib/ruby/1.8/benchmark.rb:293:in measure’
#{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:69:in
perform_action_without_rescue' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/rescue.rb:82:in perform_action’
#{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:408:in
process_without_filters' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:377:in process_without_session_management_support’
#{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/session_management.rb:117:in
process' #{RAILS_ROOT}/vendor/rails/railties/lib/dispatcher.rb:38:in dispatch’
/usr/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel/rails.rb:73:in
process' /usr/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:551:in process_client’
/usr/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:550:in
process_client' /usr/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:636:in run’
/usr/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:636:in
run' /usr/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:625:in run’
/usr/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:956:in
run' /usr/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel.rb:955:in run’
/usr/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/bin/mongrel_rails:127:in
run' /usr/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/lib/mongrel/command.rb:199:in run’
/usr/lib/ruby/gems/1.8/gems/mongrel-0.3.13.3/bin/mongrel_rails:235
/usr/bin/mongrel_rails:18

I am not normally one to bump posts but I have gotten no response from
the plugin creator and this has totally stumped me and it is getting
rather frustrating.

Has anyone else experienced this issue?

thanks

RJ