please show some code On Mon, Jun 28, 2010 at 6:39 PM, Nelson Segura <nsegu...@gmail.com> wrote:
> I am trying to create a table based on DataTable, in which one of the > columns has links on it. > I tried to use the strategy described here (LinkPanel): > > https://cwiki.apache.org/WICKET/adding-links-in-a-defaultdatatable.html > > But this has a problem: clicking in the links in succession soon causes > "component not found exceptions", or opening the link in a new window or > tab > renders the current page unusable, with the same exception. > > rg.apache.wicket.WicketRuntimeException: component ..... not found on page > ... > at > org.apache.wicket.request.AbstractRequestCycleProcessor.resolveListenerInterfaceTarget(AbstractRequestCycleProcessor.java:426) > at > org.apache.wicket.request.AbstractRequestCycleProcessor.resolveRenderedPage(AbstractRequestCycleProcessor.java:471) > at > org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:144) > at org.apache.wicket.RequestCycle.step(RequestCycle.java:1310) > ... > > I believe this is due to the fact that a new LinkPanel is created when > rendering each column cell, and that when the click happens, the current > LinkPanels are replaced by new ones, and so the original page is not usable > anymore, because it is referring to the original LinkPanels. > > Our users make heavy use of opening links in a list in new pages or tabs, > so > this is a big deal for us :( > > Is there any solution for this problem? The only one I can think of is to > use AjaxLink instead, but I am not sure whether that is correct, or if it > could cause even more problems. > > Any help? > > -Nelson > -- Jeremy Thomerson http://www.wickettraining.com
