Deployment of OpenStack Issues Summary (ii)--openstack Dashboard solution

When opening the dashboard error: Locationparseerror at/admin/

(Locationparseerror (...), ' Failed to parse:failed to parse:10.50.20.75:35357:v2.0 ')

Request Method:	GET
Request URL:	http://10.50.20.75/dashboard/admin/
Django Version:	1.4.8
Exception Type:	Locationparseerror
Exception Value:	(Locationparseerror (...), ' Failed to parse:failed to parse:10.50.20.75:35357:v2.0 ')
Exception Location:	/usr/lib/python2.6/site-packages/urllib3/util.py in Parse_url, line 145
Python executable:	/usr/bin/python
Python Version:	2.6.6
Python Path:	['/usr/share/openstack-dashboard/openstack_dashboard/wsgi/. /.. ', '/usr/lib64/python26.zip ', '/usr/lib64/python2.6 ', '/usr/lib64/python2.6/plat-linux2 ', '/usr/lib64/python2.6 /lib-tk ', '/usr/lib64/python2.6/lib-old ', '/usr/lib64/python2.6/lib-dynload ', '/usr/lib64/python2.6/site-packages ', '/usr/lib/python2.6/site-packages ', '/usr/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg-info ', '/usr ' /share/openstack-dashboard/openstack_dashboard '] The above error by canceling the endpoint interface in the $\ (tend_id) S $, no more such an error, but there is another error Keyerror at/admin/ ' Tenant_usages ' Request Method: GET Request URL: http://10.50.20.75/dashboard/admin/ Django Version: 1.4.8 Exception Type: Keyerror Exception Value: ' Tenant_usages ' Exception Location: /usr/lib/python2.6/site-packages/novaclient/base.py in _list, line 69 Python executable: /usr/bin/python Python Version: 2.6.6 Python Path: ['/usr/share/openstack-dashboard/openstack_dashboard/wsgi/. /.. ', '/usr/lib64/python26.zip ', '/usr/lib64/python2.6 ', '/usr/lib64/python2.6/plat-linux2 ', '/usr/lib64/python2.6 /lib-tk ', '/usr/lib64/python2.6/lib-old ', '/usr/lib64/python2.6/lib-dynload ', '/usr/lib64/python2.6/site-packages ', '/usr/lib/python2.6/site-packages ', '/usr/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg-info ', '/usr ' /share/openstack-dashboard/openstack_dashboard ']

Deployment of OpenStack Issues Summary (ii)--openstack Dashboard solution