Invalid Reference Exception while accessing nested map in freemarker

Sushrut Bidwai <[email protected]> Sat, 16 Mar 2013 00:27:02 +0530

Newsgroups	gmane.comp.web.freemarker.user
Message-ID	<CAPwE3BAwcoqYLKD2-P6o_p-ubmB1au3Ep4Qp7i2SSefWVKdVcA@mail.gmail.com>

Hi,

I have nested map.

Map<String, Map<String, Long>> domains;

When I access it in following manner I get InvalidReferenceException

<#list somelist as item>
  <#list domains[item]?keys as key>
    ${key}
  </#list>
</#list>

Expression domains[item] is undefined on line...

I tried using BeansWrapper as well as DefaultObjectWrapper. Also I have
checked contents on the map and none of the values are null.

Link<http://stackoverflow.com/questions/15440026/invalid-reference-exception-while-accessing-nested-map-in-freemarker>to
the same question on SO.


--
Best Regards,
Sushrut
http://simplycious.com

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