openstack不能创建虚拟机

mxh_0779

请教大神：
       我在安装配置完openstack后，i版单一扁平网络，创建虚拟机出现这个错误错误：The server has either erred or is incapable of performing the requested operation. (HTTP 500) (Request-ID: req-6e0edfab-74ee-48be-90ae-5e50a7cddeb

HTTP的error错误为：[Mon Nov 10 03:06:08 2014] [error] DeprecationWarning: Translations in the project directory aren't supported anymore. Use the LOCALE_PATHS setting instead.DeprecationWarning: Authentication backends without a `supports_inactive_user` attribute are deprecated. Please define it in <class 'openstack_auth.backend.KeystoneBackend'>.Recoverable error: The server has either erred or is incapable of performing the requested operation. (HTTP 500) (Request-ID: req-5567e617-f40a-41a5-a2cf-1bd63776d99a)


其他没有报错，还请遇到过此问题的大神指教改怎么做