Do you have the <sx:head/> on your page? musachy
On 9/20/07, Engelking, Nicholas <[EMAIL PROTECTED]> wrote: > The context is not null, it just contains nothing (i.e. it's backing map has > and empty entry set). Regular struts tags work fine, such as property tags, > url tags, etc. > > -----Original Message----- > From: Musachy Barroso [mailto:[EMAIL PROTECTED] > Sent: September 20, 2007 5:02 PM > To: Struts Users Mailing List > Subject: Re: Struts 2.1.0 dojo plugin > > The context should never be null, is any other tag working for you > (ajax or non ajax) > > musachy > > On 9/20/07, Engelking, Nicholas <[EMAIL PROTECTED]> wrote: > > Hi. I have built Struts 2 from the head a few days ago. I am trying to move > > my ajax code over to the new dojo plugin, but it doesn't seem to work for > > me. The examples in the showcase do work, however I get an error when I try > > to add the functionality to my own site. > > > > The error seems to be present for the rendering of dojo tags. For a closing > > tree tag: > > > > 2007-09-20 11:25:02,927 ERROR > > (org.apache.struts2.components.ClosingUIBean:60) - Could not open template > > SEVERE: Servlet.service() for servlet jsp threw exception > > java.lang.NullPointerException > > at > > org.apache.struts2.dojo.components.Tree.evaluateExtraParams(Tree.java:270) > > at > > org.apache.struts2.components.UIBean.evaluateParams(UIBean.java:828) > > at org.apache.struts2.components.UIBean.end(UIBean.java:493) > > at > > org.apache.struts2.views.jsp.ComponentTagSupport.doEndTag(ComponentTagSupport.java:41) > > etc. > > > > I have added the new struts core jar, the dojo plugin jar, and the new > > xwork jar to my lib directory. I peeked at the stack. In the tree case the > > line > > > > 270 boolean generateId = > > !(Boolean)stack.getContext().get(Head.PARSE_CONTENT); > > > > In Tree causes the error. stack.getContext() is an empty map and the > > attempt to cast the null result of the lookup to a Boolean and negate it > > throws the exception. Presumably the wrong context is being returned, or > > perhaps The wrong stack was passed to the bean. The jsp snippit that is > > causing the error is > > > > ... > > <%@ taglib prefix="sx" uri="/struts-dojo-tags" %> > > ... > > <head> > > <jsp:include page="/ajax/commonInclude.jsp"/> > > </head> > > ... > > > > <sx:tree rootNode="%{root}" > > childCollectionProperty="directories" > > nodeIdProperty="id" > > > > nodeTitleProperty="name"treeSelectedTopic="nodeSelected"> > > </sx:tree> > > ... > > > > What must I do to get dojo working? Am I missing something configuration > > wise? The examples work for me. Is there somewhere I have to enable or > > configure the dojo plugin? > > > > Thanks > > > > - Nick Engelking > > > > > > ******************** > > NOTICE OF CONFIDENTIALITY > > This communication including any information transmitted with it is > > intended only for the use of the addressees and is confidential. > > If you are not an intended recipient or responsible for delivering > > the message to an intended recipient, any review, disclosure, > > conversion to hard copy, dissemination, reproduction or other use > > of any part of this communication is strictly prohibited, as is the > > taking or omitting of any action in reliance upon this communication. > > If you receive this communication in error or without authorization > > please notify us immediately by return e-mail or otherwise and > > permanently delete the entire communication from any computer, > > disk drive, or other storage medium. > > > > If the above disclaimer is not properly readable, it can be found at > > www.td.com/legal > > > > AVERTISSEMENT DE CONFIDENTIALITE > > Ce courriel, ainsi que tout renseignement ci-inclus, destiné uniquement > > aux destinataires susmentionnés, est confidentiel. 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