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Posted to users@wicket.apache.org by Stojce Dimski <sd...@yahoo.it> on 2007/08/29 14:24:35 UTC

1.3 beta2 -> beta3 = NullPointerException

I have a simple app embedded in my jetty (no web.xml, I wire-up the
components) with:
- Application (extends SpringWebApplication)
- 3 Pages (extends WebPage) 2 without instance variables and one with
one non serializable @SpringBean injected variable
- Session (extends WebSession) which contains above mentioned
@SpringBean as instance variable

with beta2 it worked, but today I updated it to beta3 and I get
following error, can some kind shed some light ?

WARN [org.mortbay.log] - failed
org.apache.wicket.protocol.http.WicketServlet-2080726
javax.servlet.ServletException: java.lang.NullPointerException
  at
org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:437)
  at
org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:256)
  at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)
  at
org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:612)
  at org.mortbay.jetty.servlet.Context.startContext(Context.java:139)
  at
org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:500)
  at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)
  at
org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:117)
  at org.mortbay.jetty.Server.doStart(Server.java:217)
  at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)
  at ...
Caused by: java.lang.NullPointerException
  at
org.apache.wicket.protocol.http.pagestore.DiskPageStore.<init>(DiskPageStore.java:486)
  at
org.apache.wicket.protocol.http.pagestore.DiskPageStore.<init>(DiskPageStore.java:512)
  at
org.apache.wicket.protocol.http.pagestore.DiskPageStore.<init>(DiskPageStore.java:521)
  at
org.apache.wicket.protocol.http.WebApplication.newSessionStore(WebApplication.java:563)
  at org.apache.wicket.Application.internalInit(Application.java:953)
  at
org.apache.wicket.protocol.http.WebApplication.internalInit(WebApplication.java:475)
  at
org.apache.wicket.spring.SpringWebApplication.internalInit(SpringWebApplication.java:68)
  at
org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:414)
  at
org.apache.wicket.protocol.http.WicketServlet.init(WicketServlet.java:153)
  at javax.servlet.GenericServlet.init(GenericServlet.java:241)
  at
org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:433)
  ... 10 more



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Re: 1.3 beta2 -> beta3 = NullPointerException

Posted by Matej Knopp <ma...@gmail.com>.
Hi, could you please create a jira issue and attach a quickstart project
that can be used to reproduce this? Thanks. I'll look at it ASAP.

-Matej

On 8/29/07, Stojce Dimski <sd...@yahoo.it> wrote:
>
> I have a simple app embedded in my jetty (no web.xml, I wire-up the
> components) with:
> - Application (extends SpringWebApplication)
> - 3 Pages (extends WebPage) 2 without instance variables and one with
> one non serializable @SpringBean injected variable
> - Session (extends WebSession) which contains above mentioned
> @SpringBean as instance variable
>
> with beta2 it worked, but today I updated it to beta3 and I get
> following error, can some kind shed some light ?
>
> WARN [org.mortbay.log] - failed
> org.apache.wicket.protocol.http.WicketServlet-2080726
> javax.servlet.ServletException: java.lang.NullPointerException
>   at
> org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java
> :437)
>   at
> org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:256)
>   at
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)
>   at
> org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java
> :612)
>   at org.mortbay.jetty.servlet.Context.startContext(Context.java:139)
>   at
> org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:500)
>   at
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)
>   at
> org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:117)
>   at org.mortbay.jetty.Server.doStart(Server.java:217)
>   at
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)
>   at ...
> Caused by: java.lang.NullPointerException
>   at
> org.apache.wicket.protocol.http.pagestore.DiskPageStore.<init>(
> DiskPageStore.java:486)
>   at
> org.apache.wicket.protocol.http.pagestore.DiskPageStore.<init>(
> DiskPageStore.java:512)
>   at
> org.apache.wicket.protocol.http.pagestore.DiskPageStore.<init>(
> DiskPageStore.java:521)
>   at
> org.apache.wicket.protocol.http.WebApplication.newSessionStore(
> WebApplication.java:563)
>   at org.apache.wicket.Application.internalInit(Application.java:953)
>   at
> org.apache.wicket.protocol.http.WebApplication.internalInit(
> WebApplication.java:475)
>   at
> org.apache.wicket.spring.SpringWebApplication.internalInit(
> SpringWebApplication.java:68)
>   at
> org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:414)
>   at
> org.apache.wicket.protocol.http.WicketServlet.init(WicketServlet.java:153)
>   at javax.servlet.GenericServlet.init(GenericServlet.java:241)
>   at
> org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java
> :433)
>   ... 10 more
>
>
>
>       ___________________________________
> L'email della prossima generazione? Puoi averla con la nuova Yahoo! Mail:
> http://it.docs.yahoo.com/nowyoucan.html
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>