Error while submitting issue with mysql db

[Priyadarsan Roy-2]

Dear All,

I am having an error while submitting an issue with mysql as db. My
installation is the latest stable jtrac with mysql as db on a linux
machine. I can successfully log on and create name spaces. But when I
try to assign an issue in the Name space I get the below mentioned error

2008-06-23 14:16:59,956 [btpool0-7] ERROR
[org.apache.wicket.RequestCycle] - Error attaching this container for
rendering: [MarkupContainer [Component id = fields, page =
info.jtrac.wicket.ItemFormPage, path =
4:form:fields.CustomFieldsFormPanel, isVisible = true, isVersioned =
true]]
org.apache.wicket.WicketRuntimeException: Error attaching this container
for rendering: [MarkupContainer [Component id = fields, page =
info.jtrac.wicket.ItemFormPage, path =
4:form:fields.CustomFieldsFormPanel, isVisible = true, isVersioned =
true]]
        at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1525)
        at org.apache.wicket.Component.onBeforeRender(Component.java:3657)
        at org.apache.wicket.Component.internalBeforeRender(Component.java:995)
        at org.apache.wicket.Component.beforeRender(Component.java:1027)
        at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1513)
        at org.apache.wicket.Component.onBeforeRender(Component.java:3657)
        at org.apache.wicket.Component.internalBeforeRender(Component.java:995)
        at org.apache.wicket.Component.beforeRender(Component.java:1027)
        at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1513)
        at org.apache.wicket.Component.onBeforeRender(Component.java:3657)
        at org.apache.wicket.Page.onBeforeRender(Page.java:1402)
        at org.apache.wicket.Component.internalBeforeRender(Component.java:995)
        at org.apache.wicket.Component.beforeRender(Component.java:1027)
        at org.apache.wicket.Component.prepareForRender(Component.java:2139)
        at org.apache.wicket.Page.renderPage(Page.java:870)
        at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:231)
        at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
        at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
        at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
        at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
        at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
        at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
        at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
        at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1065)
        at
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
        at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1065)
        at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)
        at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:185)
        at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
        at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:689)
        at
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:391)
        at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:146)
        at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
        at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
        at org.mortbay.jetty.Server.handle(Server.java:285)
        at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:457)
        at org.mortbay.jetty.HttpConnection
$RequestHandler.headerComplete(HttpConnection.java:751)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:500)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:209)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:357)
        at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:329)
        at org.mortbay.thread.BoundedThreadPool
$PoolThread.run(BoundedThreadPool.java:475)
Caused by: java.lang.NullPointerException
        at info.jtrac.wicket.CustomFieldsFormPanel
$1.populateItem(CustomFieldsFormPanel.java:65)
        at
org.apache.wicket.markup.html.list.ListView.onPopulate(ListView.java:570)
        at
org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:127)
        at org.apache.wicket.Component.internalBeforeRender(Component.java:995)
        at org.apache.wicket.Component.beforeRender(Component.java:1027)
        at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1513)
        ... 42 more


Any pointers on how to solve this error will be highly appreciated.

Thanks and Regards,
Priyadarsan Roy


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