Question

In my java code i create a List of A , and then add one instance of A to the list.
I am passing this list to the freemarker template and my template code is as follows:

<#if listA.size()!=0>
 <#list listA as A>
 ${A.getA()}
 </#list>
<#else>
nothign
</#if>

The error that I get is

freemarker.template.TemplateException: Expected hash. listC evaluated instead to freemarker.template.SimpleSequence on line 1, column 3 in null.

I am nt sure why is it saying anything about null? What is wrong, kindly help.

Answer 1

I found the problem, and here is the question.
apparently it does not understand the syntax of size method.

Freemarker assign list length to local variable