I get the following stacktrace when I try to go through an authentication
handler I have setup. Any suggestions to the cause?
19.04.2010 11:42:47.604 *WARN* [116647...@qtp-1246618622-16]
org.mortbay.jetty EXCEPTION java.lang.NullPointerException
at
org.apache.sling.commons.auth.impl.engine.EngineAuthenticationHandlerHolder.doExtractCredentials(EngineAuthenticationHandlerHolder.java:63)
at
org.apache.sling.commons.auth.impl.AbstractAuthenticationHandlerHolder.extractCredentials(AbstractAuthenticationHandlerHolder.java:60)
at
org.apache.sling.commons.auth.impl.SlingAuthenticator.getAuthenticationInfo(SlingAuthenticator.java:560)
at
org.apache.sling.commons.auth.impl.SlingAuthenticator.handleSecurity(SlingAuthenticator.java:374)
at
org.apache.sling.engine.impl.SlingMainServlet.handleSecurity(SlingMainServlet.java:832)
at
org.ops4j.pax.web.service.internal.HttpServiceServletHandler.handle(HttpServiceServletHandler.java:62)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at
org.ops4j.pax.web.service.internal.HttpServiceContext.handle(HttpServiceContext.java:111)
at
org.ops4j.pax.web.service.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:64)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:535)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:865)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:539)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:520)