Thanks for responding Mark,

It's so weird, I'm starting to think it's a bug in Intellij. 
When I delete the output directory and regenerate everything again I
don't get the error but then when I run it again I get this error.
It's soo annoying!

Fredrik

-----Original Message-----
From: Mark Thomas [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, May 11, 2005 11:41 AM
To: Tomcat Users List
Subject: Re: Strange error


You need to look at line 125 of WebApplicationListener in the 
org.objectstyle.cayenne.conf package and see which object might be null 
that you have assumed isn't.

Mark

Fredrik Liden wrote:
> Does anyone have any idea what this error means?
> I'm using jdk 1.5, tomcat 5.5.9 and intellij.
> 
> Thanks!
> 
> Connected to server
> ERROR [/]: Session event listener threw exception 
> java.lang.NullPointerException  at
>
org.objectstyle.cayenne.conf.WebApplicationListener.sessionCreated(WebAp
> plicationListener.java:125)
>  at
>
org.apache.catalina.session.StandardSession.tellNew(StandardSession.java
> :379)
>  at
>
org.apache.catalina.session.StandardSession.setId(StandardSession.java:3
> 51)
>  at
>
org.apache.catalina.session.ManagerBase.createSession(ManagerBase.java:7
> 87)
>  at
>
org.apache.catalina.session.StandardManager.createSession(StandardManage
> r.java:290)
>  at
> org.apache.catalina.connector.Request.doGetSession(Request.java:2206)
>  at
org.apache.catalina.connector.Request.getSession(Request.java:2017)
>  at
>
org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.jav
> a:822)
>  at
>
org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.jav
> a:833)
>  at
>
org.apache.jasper.runtime.PageContextImpl._initialize(PageContextImpl.ja
> va:148)
>  at
>
org.apache.jasper.runtime.PageContextImpl.initialize(PageContextImpl.jav
> a:123)
>  at
>
org.apache.jasper.runtime.JspFactoryImpl.internalGetPageContext(JspFacto
> ryImpl.java:104)
>  at
>
org.apache.jasper.runtime.JspFactoryImpl.getPageContext(JspFactoryImpl.j
> ava:61)
>  at org.apache.jsp.Login_jsp._jspService(org.apache.jsp.Login_jsp:35)
>  at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>  at
>
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja
> va:322)
>  at
>
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
>  at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>  at
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
> tionFilterChain.java:252)
>  at
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
> erChain.java:173)
>  at irf.filters.FrontFilter.doFilter(FrontFilter.java:51)
>  at
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
> tionFilterChain.java:202)
>  at
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
> erChain.java:173)
>  at
>
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
> e.java:213)
>  at
>
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
> e.java:178)
>  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:1
> 48)
>  at
>
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:85
> 6)
>  at
>
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC
> onnection(Http11Protocol.java:744)
>  at
>
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint
> .java:527)
>  at
>
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollow
> erWorkerThread.java:80)
>  at
>
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
> .java:684)
>  at java.lang.Thread.run(Thread.java:595)
> 
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