i keep TRYING to go to a website called killzone.com(its a gaming website)and it comes up saying
HTTP Status 500 -

TYPE Exception report

message

description The SERVER ENCOUNTERED an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: Fatal error encountered while processing portal request: org.apache.jetspeed.pipeline.PipelineEx ception: CapabilityMap returned a null media type
   org.apache.jetspeed.engine.JetspeedServ let.doGet(JetspeedServlet.java:251)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
   com.scert.ac.jetspeed.psnauth.PSNAuthHt tpServletRequestWrapperFilter.doFilter(PSNAuthHttpServletRequestWrapperFilter. java:57)
   org.apache.jetspeed.engine.servlet.XXSU rlAttackFilter.doFilter(XXSUrlAttackFilter.java:52)

root cause

org.apache.jetspeed.pipeline.PipelineEx ception: CapabilityMap returned a null media type
   org.apache.jetspeed.capabilities.impl.C apabilityValveImpl.invoke(CapabilityValveImpl.java:78)
   org.apache.jetspeed.pipeline.JetspeedPi peline$Invocation.invokeNext(JetspeedPipeline.java:167)
   org.apache.jetspeed.pipeline.JetspeedPi peline.invoke(JetspeedPipeline.java:146)
   org.apache.jetspeed.engine.JetspeedEngi ne.service(JetspeedEngine.java:227)
   org.apache.jetspeed.engine.JetspeedServ let.doGet(JetspeedServlet.java:242)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
   com.scert.ac.jetspeed.psnauth.PSNAuthHt tpServletRequestWrapperFilter.doFilter(PSNAuthHttpServletRequestWrapperFilter. java:57)
   org.apache.jetspeed.engine.servlet.XXSU rlAttackFilter.doFilter(XXSUrlAttackFilter.java:52)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.10 logs.
Apache Tomcat/6.0.10