Error !

KeyError: u'\xe6'

import urllib %> <ul class="social"> <li class="facebook"><a title="Facebook" aria-label="Del siden på facebook" target="_blank" href="http://www.facebook.com/share.php?u=${urllib.quote_plus('http://nmh.no'+object.url())}&title=${urllib.quote(site.LimeAPI.smart_str(object.val('title')),safe='')}"><i class="fa fa-facebook"></i></a></li> <li class="twitter"><a title="Twitter" aria-label="Del siden på twitter" target="_blank" href="https://twitter.com/intent/tweet?text=${urllib.quote(site.LimeAPI.smart_str(object.val('title')),safe='')}&url=${urllib.quote('http://nmh.no'+object.url(), safe='')}"><i class="fa fa-twitter"></i></a></li> </ul> </%def> <!-- in use -->
/usr/lib/python2.7/urllib.py, line 1299:
return ''.join(map(quoter, s))
/usr/lib/python2.7/urllib.py, line 1306:
return quote(s, safe)
templates/nmhresp/functions/partials, line 903:
<li class="facebook"><a title="Facebook" aria-label="Del siden på facebook" target="_blank" href="http://www.facebook.com/share.php?u=${urllib.quote_plus('http://nmh.no'+object.url())}&title=${urllib.quote(site.LimeAPI.smart_str(object.val('title')),safe='')}"><i class="fa fa-facebook"></i></a></li>
templates/nmhresp/article2, line 53:
${partials.share()}
templates/nmhresp/site, line 256:
${self.main_content()}
/srv/ddnmh01/limecms/nmh/nmh01/local/lib/python2.7/site-packages/mako/runtime.py, line 899:
callable_(context, *args, **kwargs)
/srv/ddnmh01/limecms/nmh/nmh01/local/lib/python2.7/site-packages/mako/runtime.py, line 873:
_exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
/srv/ddnmh01/limecms/nmh/nmh01/local/lib/python2.7/site-packages/mako/runtime.py, line 838:
**_kwargs_for_callable(callable_, data))
/srv/ddnmh01/limecms/nmh/nmh01/local/lib/python2.7/site-packages/mako/template.py, line 462:
return runtime._render(self, self.callable_, args, data)
/var/limecms/nmh/nmh01/nmh-inst-01/Products/LimeTemplate/LimeTemplate.py, line 704:
html = mytemplate.render(object=object, site=site, request=self.REQUEST, extra=extra.get('kwargs', None), **extra)