Hi Testing some examples to debug myfaces core 2.0, it was found the solution for this problem. See:
https://issues.apache.org/jira/browse/MYFACES-1834 for details. regards, Leonardo Uribe 2009/12/10 "Günther, Rene - Innflow AG" <rene.guent...@innflow.com> > Another cause could be the use of <%...@include file Tags . I dont know > whether > that falls in the dirty tag category :) > > > -----Ursprüngliche Nachricht----- > Von: andreas.schm...@hella.com [mailto:andreas.schm...@hella.com] > Gesendet: Donnerstag, 10. Dezember 2009 15:47 > An: MyFaces Discussion > Cc: MyFaces Discussion > Betreff: Antwort: duplicate component ids after mirgration to JSF 1.2 > > Hello, > > we had the same problems when updating from Faces 1.1.x to 1.2.x. > > > Cause 1) Comment tags i.e. <!-- some comment --> inside a <t:dataTable> > and or <t:dataScroller> > > Cause 2) input field is set readOnly, ie. after a save whiele staying on > the page (only in combination with a <t:saveState> > > > > > > > > Michael Heinen <michael.hei...@recommind.com> > > 10.12.2009 12:56 > Bitte antworten an > "MyFaces Discussion" <users@myfaces.apache.org> > > > An > MyFaces Discussion <users@myfaces.apache.org> > Kopie > > Thema > duplicate component ids after mirgration to JSF 1.2 > > > > > > > I have massive problems with duplicate component ids after updating: > - myFaces from 1.1.6 to 1.2.8 > - tomahawk from 1.1.7 to tomahawk12-1.1.9 > - tomhahawk sandbox from 1.1.7 to 1.1.9 > - richfaces from 3.1.5 to 3.3.2 (api,impl and ui) > - tiles from 1 to 2.0.5 > > The curious thing is that unique ids are claimed to be a duplicate. > If I rename such an id to another one with a random number then this id is > claimed! > > Sample stack: > java.lang.IllegalStateException: duplicate Id for a component searches > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:68) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92) > at > > org.ajax4jsf.application.AjaxStateManager.getTreeStructureToSave(AjaxStateMa > nager.java:187) > at > > org.ajax4jsf.application.AjaxStateManager.buildViewState(AjaxStateManager.ja > va:498) > at > > org.ajax4jsf.application.AjaxStateManager.saveView(AjaxStateManager.java:462 > ) > at > > org.apache.myfaces.tomahawk.application.jsp.JspTilesTwoViewHandlerImpl.rende > rTilesView(JspTilesTwoViewHandlerImpl.java:211) > > Sample tag: > <t:div id="searches" forceId="true"> > > I use this tag with forceId many times (with different ids of course) and > on some pages I get the duplicate id exceptions! > I don't use c-tags, scriptlets or other "dirty" tags and the ebove div is > not inside collection tags like datatable or datalist. I cannot see any > pattern in this kind of error. > > Are there any known issues regarding duplicate ids or the tree creation? > Is this rather a myfaces, tomahawk or richfaces issue? > > Thanks, > Michael > > >
