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From "Will Glass-Husain" <wgl...@forio.com>
Subject Re: Problem with decimal in most recent snapshot
Date Wed, 13 Apr 2005 20:32:54 GMT
What resource loader are you using?

We changed the way ClasspathResourceloader works in 1.5-dev.

If you're using ClasspathResourceloader, where is the velocity jar and where 
are your templates?

WILL

----- Original Message ----- 
From: <jeichels@optonline.net>
To: "Velocity Users List" <velocity-user@jakarta.apache.org>
Sent: Wednesday, April 13, 2005 1:19 PM
Subject: Re: Problem with decimal in most recent snapshot


> Ok I am back with another problem with trunk version I am currently trying 
> to diagnose.  When I use Velocity to merge a template on the web site, 
> Velocity is acting correctly.  When I am merging Velocity internally in a 
> servlet to send formatted email, I am getting a NPE in velocity.   When I 
> go back to using 1.4, no NPE and email is sent perfectly.  I need to do 
> more diagnosis.
>
> Template looks like:
> ....
> <body>
> #parse("$!header")
> #parse("$!body")
> #parse("$!footer")
> </body>
> ....
>
>
> Email code looks like (no variables in context are null as show in error 
> at bottom):
>
>            while (keys.hasNext())
>            {   // Making attributes available to the template.
>                key = (String)keys.next();
>                context.put(key, contextProperties.get(key));
> System.err.println("VARIABLE PUT INTO CONTEXT: " + key + " = " + 
> contextProperties.get(key));
>            }
>        }
>
>        StringWriter resultWriter = new StringWriter();
>
>        try
>        {
> System.err.println("THE TEMPLATE PATH IS: " + templatePath);
>            Template template = Velocity.getTemplate(templatePath);
>            template.merge(context, resultWriter);
>        }
>
>
>
>
>
>
>
> VARIABLE PUT INTO CONTEXT: header = 
> /WEB-INF/templates/pub/common/email/default/defaultEmailMenuHeader.vm
> VARIABLE PUT INTO CONTEXT: footer = 
> /WEB-INF/templates/pub/common/email/default/defaultEmailMenuFooter.vm
> VARIABLE PUT INTO CONTEXT: requestData = [GuestFName 
> GuestLName|http://www.jb.com/action/pub/member/receiveemailconfirmation/setup?email=lavalamp%jb.com&mid=10001]
> VARIABLE PUT INTO CONTEXT: body = 
> /WEB-INF/templates/pub/member/registration/emailregconfirm.vm
> THE TEMPLATE PATH IS: 
> /WEB-INF/templates/pub/common/email/default/defaultEmailTemplate.vm
> ERROR [http8080-Processor2] 
> TemplateToStringManagerBD.getContentAsString() - VelocityEngine failed to 
> merge the template.
> java.lang.NullPointerException
>        at 
> org.apache.velocity.runtime.RuntimeInstance.getTemplate(RuntimeInstance.java:835)
>        at 
> org.apache.velocity.runtime.RuntimeInstance.getTemplate(RuntimeInstance.java:817)
>        at 
> org.apache.velocity.runtime.RuntimeSingleton.getTemplate(RuntimeSingleton.java:285)
>        at org.apache.velocity.app.Velocity.getTemplate(Velocity.java:469)
>        at 
> com.jb.commonmvc.view.template.velocity.TemplateToStringManagerBD.getContentAsString(TemplateToStringManagerBD.java:120)
>        at 
> com.jb.commonmvc.transport.email.EmailTemplate.emailTemplate(EmailTemplate.java:37)
>
>
>
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