openstack dashboard登录报错'module' object has no attribute 'Login'解决

问题导读
1、openstack dashboard登录报错，怎么办？





登录Dashboard报错如下：

AttributeError at /

'module' object has no attribute 'Login'

Request Method:         GET
Request URL:         http://192.168.56.101/
Django Version:         1.6.5
Exception Type:         AttributeError
Exception Value:         

'module' object has no attribute 'Login'

Exception Location:         /var/www/horizon-2014.1.1/openstack_dashboard/wsgi/../../openstack_dashboard/views.py in splash, line 35
Python Executable:         /usr/bin/python
Python Version:         2.6.6
Python Path:         

['/var/www/horizon-2014.1.1/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/lib64/python2.6/site-packages/gtk-2.0',
'/usr/lib/python2.6/site-packages',
'/usr/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg-info',
'/var/www/horizon-2014.1.1/openstack_dashboard']
复制代码

解决办法：

vim /var/www/horizon-2014.1.1/openstack_dashboard/views.py
复制代码

修改第22行  from openstack_auth import views  修改为from openstack_auth import forms

修改第35行   
form = views.Login(request) 修改为   form = forms.Login(request)

  I don't  understand it !

Could you explain the reasons?