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When trying to view a particular topic instance in ontopoly, I get an
exception. Other topics of the same type display just fine. The topic in
question also displays fine in omnigator.
I'm running ontopoly 5.1.0b1 built from
http://ontopia.googlecode.com/svn/trunk revision 1019
Stack Trace of root cause is:
org.apache.wicket.WicketRuntimeException: Exception
'java.lang.NullPointerException: null is not a valid argument.' occurred
during validation ontopoly.validators.IdentityValidator on component
fieldValue:input
at ontopoly.validators.ExternalValidation.validate(ExternalValidation.java:43)
at
ontopoly.components.FieldInstanceURIField.<init>(FieldInstanceURIField.java:103)
at
ontopoly.components.FieldInstanceOccurrencePanel$1.populateItem(FieldInstanceOcc
urrencePanel.java:120)
at org.apache.wicket.markup.html.list.ListView.onPopulate(ListView.java:576)
at
org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeat
er.java:131)
at
ontopoly.components.FieldInstanceOccurrencePanel$1.onBeforeRender(FieldInstanceO
ccurrencePanel.java:56)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
at org.apache.wicket.Component.beforeRender(Component.java:1095)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:17
27)
at org.apache.wicket.Component.onBeforeRender(Component.java:3855)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
at org.apache.wicket.Component.beforeRender(Component.java:1095)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:17
27)
at org.apache.wicket.Component.onBeforeRender(Component.java:3855)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
at org.apache.wicket.Component.beforeRender(Component.java:1095)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:17
27)
at org.apache.wicket.Component.onBeforeRender(Component.java:3855)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
at org.apache.wicket.Component.beforeRender(Component.java:1095)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:17
27)
at org.apache.wicket.Component.onBeforeRender(Component.java:3855)
at
org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeat
er.java:151)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
at org.apache.wicket.Component.beforeRender(Component.java:1095)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:17
27)
at org.apache.wicket.Component.onBeforeRender(Component.java:3855)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
at org.apache.wicket.Component.beforeRender(Component.java:1095)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:17
27)
at org.apache.wicket.Component.onBeforeRender(Component.java:3855)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
at org.apache.wicket.Component.beforeRender(Component.java:1095)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:17
27)
at org.apache.wicket.Component.onBeforeRender(Component.java:3855)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
at org.apache.wicket.Component.beforeRender(Component.java:1095)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:17
27)
at org.apache.wicket.Component.onBeforeRender(Component.java:3855)
at org.apache.wicket.Page.onBeforeRender(Page.java:1521)
at org.apache.wicket.Component.internalBeforeRender(Component.java:1061)
at org.apache.wicket.Component.beforeRender(Component.java:1095)
at org.apache.wicket.Component.prepareForRender(Component.java:2225)
at org.apache.wicket.Component.prepareForRender(Component.java:2262)
at org.apache.wicket.Page.renderPage(Page.java:893)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond
(BookmarkablePageRequestTarget.java:261)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestC
ycleProcessor.java:105)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1258)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1428)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:479)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:312)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAp
pServletContext.java:3588)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.ja
va:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletConte
xt.java:2200)
at
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java
:2106)
at
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1428)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: java.lang.NullPointerException: null is not a valid argument.
at
net.ontopia.topicmaps.impl.rdbms.RDBMSTopicMapTransaction.getTopicBySubjectIdent
ifier(RDBMSTopicMapTransaction.java:293)
at
net.ontopia.topicmaps.impl.rdbms.TopicMap.getTopicBySubjectIdentifier(TopicMap.j
ava:332)
at ontopoly.validators.IdentityValidator.onValidate(IdentityValidator.java:47)
at
org.apache.wicket.validation.validator.AbstractValidator.validate(AbstractValida
tor.java:81)
at ontopoly.validators.ExternalValidation.validate(ExternalValidation.java:37)
... 61 more
Original issue reported on code.google.com by oveg...@gmail.com on 4 May 2010 at 2:23
Original issue reported on code.google.com by
oveg...@gmail.com
on 4 May 2010 at 2:23Attachments:
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