Yes Bubna, you are right. I could able to see everything without any exception.
thanks -R -----Original Message----- From: Nathan Bubna [mailto:[EMAIL PROTECTED] Sent: Mon 5/15/2006 1:47 PM To: Velocity Users List Subject: Re: Velocity integration with Spring I'm fairly sure that you should be be adding your message and homeuris to the model (which i believe should be a Map) rather than to the view. also, when you use any of those things in your template, you should be doing just $message or $homeuris rather than $req.getAttribute('message') On 5/15/06, Baisak, Ranjan <[EMAIL PROTECTED]> wrote: > The Spring controller contains following codes > public ModelAndView handleRequest(HttpServletRequest httpServletRequest, > HttpServletResponse httpServletResponse) { > > Collection channels = channelDAO.getHomeUris(); > ModelAndView view = new ModelAndView("index","channelDAO",channelDAO); > view.addObject("message",greeting); > view.addObject("homeuris",channels); > return view; > } > > In Velocity template, When I am trying to use channelDAO or message or > homeuris collection it returns following exception > > Velocity code: > #set($greeting = $req.getAttribute("message")) > $greeting > #set($channelDAO = $req.getAttribute("channelDAO") ) > #set($channels = $req.getAttribute("homeuris")) > #foreach ( $item in $channels) > On this iteration, \$item refers to the value $item. > #end > > Exception: > > (app.VelocityEngine 43 ) RHS of #set statement is null. Contex > t will not be modified. /html/index.vm [line 90, column 17] > (app.VelocityEngine 46 ) org.apache.velocity.runtime.exception > .ReferenceException: reference : template = /html/index.vm [line 91,column > 17] : > $greeting is not a valid reference. > (app.VelocityEngine 43 ) RHS of #set statement is null. Contex > t will not be modified. /html/index.vm [line 92, column 17] > > I am sure messageDAO, or homeuris or homeuris has been initialized before > adding to view object. > Any suggestion? > > regards, > Ranjan > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
