Redcar redcar

When trying to open Redcar it fails to load plugin and freezes. I made default installation.

sudo /var/lib/gems/1.8/bin/redcar
Redcar 0.8.1 ( x86_64-linux )
java -client -Xmx500m -Xss1024k -Djruby.memory.max=500m -Djruby.stack.max=1024k -cp /home/len/.redcar/assets/jruby-complete-1.5.3.jar org.jruby.Main /var/lib/gems/1.8/gems/redcar-0.8.1/bin/redcar --no-sub-jruby --ignore-stdin
Redcar 0.8.1 ( java )
Error loading plugin: <Plugin application_swt 1.0 depends:[dep(application >0), dep(swt >0)] 0 files>
  no such file to load -- application_swt-0.8.1
  /var/lib/gems/1.8/gems/redcar-0.8.1/plugins/application_swt/lib/application_swt.rb:25:in `require'
  /var/lib/gems/1.8/gems/redcar-0.8.1/plugins/application_swt/lib/application_swt.rb:25
  /var/lib/gems/1.8/gems/redcar-0.8.1/plugins/application_swt/lib/application_swt.rb:41:in `require'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/plugin_manager/lib/plugin_manager/plugin_definition.rb:41:in `load'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/plugin_manager/lib/plugin_manager/plugin_definition.rb:58:in `log_requires'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/plugin_manager/lib/plugin_manager/plugin_definition.rb:40:in `load'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/plugin_manager/lib/plugin_manager.rb:128:in `load_plugin'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/plugin_manager/lib/plugin_manager.rb:144:in `load_maximal'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/plugin_manager/lib/plugin_manager.rb:96:in `load'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/redcar.rb:118:in `load_plugins'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/redcar.rb:144:in `load_threaded'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/redcar.rb:143:in `initialize'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/redcar.rb:143:in `new'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/redcar.rb:143:in `load_threaded'
  /var/lib/gems/1.8/gems/redcar-0.8.1/bin/redcar:28
Error loading plugin: <Plugin macros 1.0 depends:[dep(application >0), dep(edit_view >0)] 0 files>
  uninitialized constant Redcar::HtmlController
  /var/lib/gems/1.8/gems/redcar-0.8.1/plugins/macros/lib/macros/manager_controller.rb:5
  /var/lib/gems/1.8/gems/redcar-0.8.1/plugins/macros/lib/macros/manager_controller.rb:5:in `require'
  /var/lib/gems/1.8/gems/redcar-0.8.1/plugins/macros/lib/macros.rb:5
  /var/lib/gems/1.8/gems/redcar-0.8.1/plugins/macros/lib/macros.rb:41:in `require'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/plugin_manager/lib/plugin_manager/plugin_definition.rb:41:in `load'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/plugin_manager/lib/plugin_manager/plugin_definition.rb:58:in `log_requires'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/plugin_manager/lib/plugin_manager/plugin_definition.rb:40:in `load'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/plugin_manager/lib/plugin_manager.rb:128:in `load_plugin'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/plugin_manager/lib/plugin_manager.rb:144:in `load_maximal'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/plugin_manager/lib/plugin_manager.rb:96:in `load'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/redcar.rb:118:in `load_plugins'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/redcar.rb:144:in `load_threaded'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/redcar.rb:143:in `initialize'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/redcar.rb:143:in `new'
  /var/lib/gems/1.8/gems/redcar-0.8.1/lib/redcar.rb:143:in `load_threaded'
  /var/lib/gems/1.8/gems/redcar-0.8.1/bin/redcar:28
There was an error loading plugins: 
  * application_swt
  * macros