type Exception report

message

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

exception

java.lang.IllegalStateException
	org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:407)
	org.codehaus.plexus.redback.xwork.filter.authentication.basic.HttpBasicAuthentication.challenge(HttpBasicAuthentication.java:110)
	org.apache.maven.archiva.web.repository.RepositoryServlet.isAuthorized(RepositoryServlet.java:246)
	org.codehaus.plexus.webdav.servlet.multiplexed.MultiplexedWebDavServlet.service(MultiplexedWebDavServlet.java:112)
	org.apache.maven.archiva.web.repository.RepositoryServlet.service(RepositoryServlet.java:155)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	com.opensymphony.webwork.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:189)
	com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:39)
	com.opensymphony.webwork.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:88)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.16 logs.