Error !

KeyError: 'query'

<% import json list = [] clean_srch = site.LimeAPI.smart_unicode(site.stripHtml(site.REQUEST['query']))
/srv/limefivedata/limecms/snapper/snapper02/local/lib/python2.7/site-packages/ZPublisher/HTTPRequest.py, line 1373:
raise KeyError, key
templates/lime_manuals_json/search, line 1:
<%
/srv/limefivedata/limecms/snapper/snapper02/local/lib/python2.7/site-packages/Mako-0.9.0-py2.7.egg/mako/runtime.py, line 865:
callable_(context, *args, **kwargs)
/srv/limefivedata/limecms/snapper/snapper02/local/lib/python2.7/site-packages/Mako-0.9.0-py2.7.egg/mako/runtime.py, line 839:
_exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
/srv/limefivedata/limecms/snapper/snapper02/local/lib/python2.7/site-packages/Mako-0.9.0-py2.7.egg/mako/runtime.py, line 807:
**_kwargs_for_callable(callable_, data))
/srv/limefivedata/limecms/snapper/snapper02/local/lib/python2.7/site-packages/Mako-0.9.0-py2.7.egg/mako/template.py, line 443:
return runtime._render(self, self.callable_, args, data)
/var/limecms/snapper/snapper02/snapper-inst/Products/LimeTemplate/LimeTemplate.py, line 704:
html = mytemplate.render(object=object, site=site, request=self.REQUEST, extra=extra.get('kwargs', None), **extra)