one of the items in the list is null :)

gcormier wrote:

>Okay, I'm continuing work on my simple web app with Tapestry 3 and Hibernate. 
>Here's what sucks : I've created a page that lists all departments, and lets 
>you add/edit/delete. It works MAGICALLY. It's awesome.
>
>Now I'm trying to do the same thing all over, listing email addresses, and I'm 
>stuck. Something is broke, and I have no idea why, considering its' pretty 
>much the same thing as the departments. Retrieve a List of the hibernate 
>objects, print a nice table with the properties using @Insert, and that's it.
>
>Here's what I've got (relevant portions) :
>
>Email.html
>
>  
>
>
>
>
>Email.page
>
>
>EmailPage.java
>public List getEmailList()
>       {
>               List emailList = new EmailDAO().getEmailList();
>               Logger.getLogger(EmailPage.class).debug("Returning email list 
> size " + emailList.size());
>               return emailList;
>       }
>
>I've checked the logs, and the list has 3 elements in it, so it's not null. I 
>get a beautiful stack dump. Any help would be greatly apprieciated.
>
>Thanks,
>Greg
>
>---
>
>org.apache.tapestry.BindingException
>Unable to resolve expression 'anEmail.englishprimary' for [EMAIL PROTECTED]
>binding:       ExpressionBinding[Email anEmail.englishprimary]
>location:      context:/WEB-INF/Email.html, line 6
> 
>ognl.OgnlException
>source is null for getProperty(null, "englishprimary")
>Stack Trace:
>
>    * ognl.OgnlRuntime.getProperty(OgnlRuntime.java:1611)
>    * ognl.ASTProperty.getValueBody(ASTProperty.java:96)
>    * ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170)
>    * ognl.SimpleNode.getValue(SimpleNode.java:210)
>    * ognl.ASTChain.getValueBody(ASTChain.java:109)
>    * ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170)
>    * ognl.SimpleNode.getValue(SimpleNode.java:210)
>    * ognl.Ognl.getValue(Ognl.java:333)
>    * ognl.Ognl.getValue(Ognl.java:310)
>    * 
> org.apache.tapestry.binding.ExpressionBinding.resolveProperty(ExpressionBinding.java:201)
>    * 
> org.apache.tapestry.binding.ExpressionBinding.getObject(ExpressionBinding.java:194)
>  
>........
>....
>
>
>-------------------- m2f --------------------
>
>Sent from www.TapestryForums.com
>
>Read this topic online here: <<topic_link>>
>
>http://www.tapestryforums.com/viewtopic.php?p=12700#12700
>
>-------------------- m2f --------------------
>
>
>
>  
>

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