Error !

AttributeError: 'dict' object has no attribute 'url'

%> <span>${ i18n('site-report-tema', lang=text_lang) }: %for item in tema_list: <em><a href="${item.url()}">${item.val('title')}</a></em>${', ' if item != tema_list[-1] else ''} %endfor </span> %endif %if object.val('rel-program'): <%
templates/imr/report-file, line 83:
<em><a href="${item.url()}">${item.val('title')}</a></em>${', ' if item != tema_list[-1] else ''}
templates/imr/site, line 78:
/var/limecms/hi/lib/python2.7/site-packages/Mako-1.0.7-py2.7.egg/mako/runtime.py, line 899:
callable_(context, *args, **kwargs)
/var/limecms/hi/lib/python2.7/site-packages/Mako-1.0.7-py2.7.egg/mako/runtime.py, line 873:
_exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
/var/limecms/hi/lib/python2.7/site-packages/Mako-1.0.7-py2.7.egg/mako/runtime.py, line 838:
**_kwargs_for_callable(callable_, data))
/var/limecms/hi/lib/python2.7/site-packages/Mako-1.0.7-py2.7.egg/mako/template.py, line 462:
return runtime._render(self, self.callable_, args, data)
/var/limecms/hi/hi-inst-03/Products/LimeTemplate/LimeTemplate.py, line 704:
html = mytemplate.render(object=object, site=site, request=self.REQUEST, extra=extra.get('kwargs', None), **extra)