Redcar redcar

When opening Plugin Manager or Find in Project, the RedCar opens new tab but without description or any content. After switch into other window or the closing button click, the RedCar crashes:

C:\Projects\test>redcar .
Redcar 0.5.1 ( i386-mingw32 )
Unrecognized option: -d32
Could not create the Java virtual machine.
Unrecognized option: -d64
Could not create the Java virtual machine.
java -client -Xmx500m -Xss1024k -Djruby.memory.max=500m -Djruby.stack.max=1024k -cp "C:/Users/vita/.redcar/assets/jruby-complete-1.5.2.jar" org.jruby.Main "C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/bin/redcar" .
--no-sub-jruby --ignore-stdin Redcar 0.5.1 ( java )
loading plugins took 4.032
took 0.817s to load textmate assets
initializing gui took 0.041s
project start took 1.087s
start time: 7.505
XULRunner path: C:\Users\vita.pik\rubies\Ruby-192-p0\lib\ruby\gems\1.9.1\gems\redcar-0.5.1\vendor\xulrunner\xpcom.dll
Error in command Redcar::PluginManagerUi::OpenCommand
NativeException: org.eclipse.swt.SWTError: XPCOM error -2147467259
org.eclipse.swt.browser.Mozilla:-1:in error'<br/> org.eclipse.swt.browser.Mozilla:-1:increate'
org.eclipse.swt.browser.Browser:-1:in <init>'<br/> sun.reflect.NativeConstructorAccessorImpl:-2:innewInstance0'
sun.reflect.NativeConstructorAccessorImpl:-1:in newInstance'<br/> sun.reflect.DelegatingConstructorAccessorImpl:-1:innewInstance'
java.lang.reflect.Constructor:-1:in newInstance'<br/> org/jruby/javasupport/JavaConstructor.java:291:innewInstanceDirect'
file:/C:/Users/vita/.redcar/assets/jruby-complete-1.5.2.jar!/builtin/javasupport/java.rb:51:in new_proxy'<br/> C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application_swt/lib/application_swt/html_tab.rb:17:increate_tab_widget'
C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application_swt/lib/application_swt/tab.rb:12:in initialize'<br/> C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application_swt/lib/application_swt/html_tab.rb:8:ininitialize'
C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application_swt/lib/application_swt/notebook.rb:95:in new'<br/> C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application_swt/lib/application_swt/notebook.rb:95:inattach_model_listeners'
C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/core/lib/core/observable.rb:103:in call'<br/> C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/core/lib/core/observable.rb:103:inobservable_run_blocks'
C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/core/lib/core/observable.rb:103:in map'<br/> C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/core/lib/core/observable.rb:103:inobservable_run_blocks'
C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/core/lib/core/observable.rb:96:in notify_listeners'<br/> C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application/lib/application/notebook.rb:34:innew_tab'
C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application/lib/application/window.rb:148:in new_tab'<br/> C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/plugin_manager_ui/lib/plugin_manager_ui.rb:85:inexecute'
C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application/lib/application/command/executor.rb:25:in execute'<br/> C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application/lib/application/command.rb:79:inrun'
C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application/lib/application/menu/item.rb:45:in selected'<br/> C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application_swt/lib/application_swt/menu.rb:128:inwidgetSelected'
C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/swt/lib/swt/event_loop.rb:13:in start'<br/> C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/core/lib/core/gui.rb:39:instart'
C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/lib/redcar.rb:176:in pump'<br/> C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/bin/redcar:29<br/> C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application_swt/lib/application_swt/notebook.rb:132:intab_widget_to_tab_model': undefined method item' for nil:NilClass (NoMethodError)<br/>

    from C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application_swt/lib/application_swt/notebook.rb:132:in `detect'
    from C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application_swt/lib/application_swt/notebook.rb:132:in `tab_widget_to_tab_model'
    from C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/application_swt/lib/application_swt/notebook.rb:36:in `widgetSelected'
    from C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/swt/lib/swt/event_loop.rb:13:in `start'
    from C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/plugins/core/lib/core/gui.rb:39:in `start'
    from C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/lib/redcar.rb:176:in `pump'
    from C:/Users/vita/.pik/rubies/Ruby-192-p0/lib/ruby/gems/1.9.1/gems/redcar-0.5.1/bin/redcar:29

C:\Projects\test>