Error !

AttributeError: Namespace 'self:site' has no member 'components'

1 <%inherit file="site" />
2 <%def name="main_content()">
3 %for item in object.list('LimePage'):
4 <%self.components:posts item="${item}" />
5 %endfor
6 </%def>
7 <%def name="right_content()">
8 </%def>
9
/var/limecms/global/global01/local/lib/python2.7/site-packages/Mako-0.5.0-py2.7.egg/mako/runtime.py, line 467:
(self.name, key))
/var/limecms/global/global01/local/lib/python2.7/site-packages/Mako-0.5.0-py2.7.egg/mako/runtime.py, line 462:
val = getattr(self.inherits, key)
memory:0x1ef175d0, line 4:
<%self.components:posts item="${item}" />
templates/default/site, line 216:
${self.main_content()}
/var/limecms/global/global01/local/lib/python2.7/site-packages/Mako-0.5.0-py2.7.egg/mako/runtime.py, line 718:
callable_(context, *args, **kwargs)
/var/limecms/global/global01/local/lib/python2.7/site-packages/Mako-0.5.0-py2.7.egg/mako/runtime.py, line 692:
_exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
/var/limecms/global/global01/local/lib/python2.7/site-packages/Mako-0.5.0-py2.7.egg/mako/runtime.py, line 660:
**_kwargs_for_callable(callable_, data))
/var/limecms/global/global01/local/lib/python2.7/site-packages/Mako-0.5.0-py2.7.egg/mako/template.py, line 302:
return runtime._render(self, self.callable_, args, data)
/var/limecms/global/global01/global-inst/Products/LimeTemplate/LimeTemplate.py, line 282:
html = mytemplate.render(object=object, site=site, lime=object.wrapper(object), **extra)