NetBeans site give error !!!

Vincent Brabant <[email protected]> Fri, 05 Aug 2005 21:35:14 +0200

Newsgroups	gmane.comp.java.netbeans.webteam
Message-ID	<[email protected]>

HTTP Status 500 - Internal Server Error

type Exception report

message Internal Server Error

description The server encountered an internal error (Internal Server 
Error) that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: Servlet.init() for servlet DomainHome 
threw exception
	at 
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:962)
...

root cause

java.lang.NullPointerException
	at 
org.apache.commons.configuration.BaseConfiguration.clearProperty(BaseConfiguration.java)
	at 
org.apache.commons.configuration.BaseConfiguration.setProperty(BaseConfiguration.java)
	at org.tigris.helm.tool.HelmProperties.init(HelmProperties.java)