Hi Nathan,
Here's the trace:-
java.lang.IllegalStateException: getAttribute: Session already invalidated
at
org.apache.catalina.session.StandardSession.getAttribute(StandardSession.jav
a:900)
at
org.apache.catalina.session.StandardSessionFacade.getAttribute(StandardSessi
onFacade.java:171)
at
org.apache.catalina.session.StandardSessionFacade.getAttribute(StandardSessi
onFacade.java:171)
at
org.apache.velocity.tools.view.context.ChainedContext.getAttribute(ChainedCo
ntext.java:194)
at
org.apache.velocity.tools.view.context.ChainedContext.internalGet(ChainedCon
text.java:176)
at
org.apache.velocity.context.AbstractContext.get(AbstractContext.java:200)
at
org.apache.velocity.context.InternalContextAdapterImpl.get(InternalContextAd
apterImpl.java:162)
at
org.apache.velocity.runtime.parser.node.ASTReference.getVariableValue(ASTRef
erence.java:623)
at
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.ja
va:151)
at
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.jav
a:220)
at
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:55)
at
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement
.java:70)
at
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:23
0)
at org.apache.velocity.Template.merge(Template.java:256)
at
org.apache.velocity.tools.view.servlet.VelocityViewServlet.mergeTemplate(Vel
ocityViewServlet.java:592)
at
org.apache.velocity.tools.view.servlet.VelocityViewServlet.doRequest(Velocit
yViewServlet.java:417)
at
org.apache.velocity.tools.view.servlet.VelocityViewServlet.doGet(VelocityVie
wServlet.java:373)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2
46)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1027)
at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125
)
at java.lang.Thread.run(Thread.java:536)
thanks,
Steve
-----Original Message-----
From: Nathan Bubna [mailto:[EMAIL PROTECTED]
Sent: 09 February 2005 17:14
To: Velocity Users List; [EMAIL PROTECTED]
Subject: Re: VelocityViewServlet Differences with VelocityServlet
hmm. i've not had problems with invalidated sessions before. can you
give us some of that stack trace? i wanna see where this is
happening.
On Wed, 9 Feb 2005 11:11:38 -0000, Steve O'Hara
<[EMAIL PROTECTED]> wrote:
>
> I've taken the advice offered by everyone to switch to using the
> VelocityViewServlet but I've got a strange error occurring which didn't
> happen with VelocityServlet (or if it did, it was caught).
>
> When I log out from my application I clear the session object by doing a
> session().invalidate()
> Now, when the template for the logout screen is merged by Velocity. I get
> the following error;
>
> java.lang.IllegalStateException: getAttribute: Session already invalidated
>
> I can't understand this, I don't refer to the session object in my
template
> so why is the VelocityViewServlet checking the session object? Also, why
> doesn't it catch this error gracefully?
>
> Steve
>
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