May 28, 2008 12:05:13 PM org.mortbay.http.HttpServer doStart
INFO: Version Jetty/5.1.10
May 28, 2008 12:05:13 PM org.mortbay.http.SocketListener start
INFO: Started SocketListener on 0.0.0.0:8080
org/mortbay/http/HttpServer.java:686:in `doStart': org.mortbay.util.MultiException: Multiple exceptions (NativeException)
        from org/mortbay/util/Container.java:72:in `start'
        from net/jsunit/AbstractJsUnitServer.java:61:in `start'
        from sun/reflect/NativeMethodAccessorImpl.java:-2:in `invoke0'
        from sun/reflect/NativeMethodAccessorImpl.java:39:in `invoke'
        from sun/reflect/DelegatingMethodAccessorImpl.java:25:in `invoke'
        from java/lang/reflect/Method.java:597:in `invoke'
        from org/jruby/javasupport/JavaMethod.java:250:in `invokeWithExceptionHandling'
        from org/jruby/javasupport/JavaMethod.java:219:in `invoke'
         ... 10 levels...
        from org/jruby/Main.java:144:in `run'
        from org/jruby/Main.java:89:in `run'
        from org/jruby/Main.java:80:in `main'