[jira] Commented: (WICKET-1976) NPE when embedding

["Jeremy Thomerson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/WICKET-1976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12656067#action_12656067 ] 

Jeremy Thomerson commented on WICKET-1976:
------------------------------------------

PLEASE CLOSE THIS
DUPLICATE of WICKET-1513 which already has a patch to fix it

> NPE when <wicket:link> embedding <input type="image" src"...">
> --------------------------------------------------------------
>
>                 Key: WICKET-1976
>                 URL: https://issues.apache.org/jira/browse/WICKET-1976
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 1.3.5
>         Environment: Windows XP, Eclipse Ganymede, Tomcat 6
>            Reporter: Daniel Teske
>
> works: 
> <wicket:link>
>    <img src="resources/prev.png">
> </wicket:link>
> doesn't work:
> <wicket:link>
>    <input type="image" src="resources/prev.png" />
> </wicket:link>
> ErrorLog:
> WicketMessage: Exception in rendering component: [MarkupContainer [Component id = _link5]]
> Root cause:
> java.lang.NullPointerException
> at org.apache.wicket.markup.resolver.AutoLinkResolver$PathInfo.<init>(AutoLinkResolver.java:249)
> at org.apache.wicket.markup.resolver.AutoLinkResolver.resolveAutomaticLink(AutoLinkResolver.java:812)
> at org.apache.wicket.markup.resolver.AutoLinkResolver.resolve(AutoLinkResolver.java:747)
> at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1324)
> at org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer.java:1476)
> at org.apache.wicket.MarkupContainer.onComponentTagBody(MarkupContainer.java:1401)
> at org.apache.wicket.Component.renderComponent(Component.java:2480)
> at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1411)
> at org.apache.wicket.Component.render(Component.java:2317)
> at org.apache.wicket.MarkupContainer.autoAdd(MarkupContainer.java:223)
> at org.apache.wicket.markup.resolver.WicketLinkResolver.resolve(WicketLinkResolver.java:73)
> at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1324)
> at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1427)
> at org.apache.wicket.Page.onRender(Page.java:1470)
> at org.apache.wicket.Component.render(Component.java:2317)
> at org.apache.wicket.Page.renderPage(Page.java:904)
> at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:231)
> at org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:104)
> at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1181)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1252)
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1353)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:355)
> at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:200)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:619) 

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