Got error message when removing a map from GeoSHAPE interface

[junpalencia]

error at /maps/21/remove
[Errno 111] Connection refused

Request Method: | POST
Request URL: | http://localhost:8000/maps/21/remove
Django Version: | 1.6.11
Exception Type: | error
Exception Value: | [Errno 111] Connection refused
Exception Location: | /var/lib/geonode/lib/python2.7/site-packages/amqp/transport.py in init, line 95
Python Executable: | /var/lib/geonode/bin/uwsgi
Python Version: | 2.7.11
Python Path: | ['/var/lib/geonode/rogue_geonode/',
'.',
'',
'/var/lib/geonode/lib/python27.zip',
'/var/lib/geonode/lib/python2.7',
'/var/lib/geonode/lib/python2.7/plat-linux2',
'/var/lib/geonode/lib/python2.7/lib-tk',
'/var/lib/geonode/lib/python2.7/lib-old',
'/var/lib/geonode/lib/python2.7/lib-dynload',
'/usr/local/lib/python2.7',
'/usr/local/lib/python2.7/plat-linux2',
'/usr/local/lib/python2.7/lib-tk',
'/var/lib/geonode/lib/python2.7/site-packages',
'/',
'/']

Thank you!

Best regards,
Jun