Hi,

I'm using tomcat 5.5.9, my weapp is in the root context (under webapps/ROOT) 
and configured to use jaas via META-INF/context.xml

Sometimes (not always, don't know how to reproduce this), when I try to log in, 
it fails, and the following exception appears:
2005-09-13 09:55:12,989 ERROR [CoyoteAdapter] (http-80-Processor2:) An 
exception or error occurred in the container during the request processing
java.lang.NullPointerException
       at 
org.apache.catalina.realm.RealmBase.findSecurityConstraints(RealmBase.java:476)
       at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:400)
       at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)   
     at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)   
     at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
       at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
       at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
       at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
       at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
       at 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
       at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
       at java.lang.Thread.run(Thread.java:595)


The line that causes the exception assumes the uri paramter is not null. Is 
this a bug in Tomcat?

I'd be happy to provide more details

Thanx,
Ittay
--
===================================
Ittay Dror ([EMAIL PROTECTED])
Application Team Leader, R&D
Qlusters Inc.
+972-3-6081994 Fax: +972-3-6081841

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