小弟我安装OpenXCAP for opensips出错

我安装OpenXCAP for opensips出错
运行 openxcap start后出如下错误，我系统用的fedora11。

Jul 31 10:27:34 fedora11 openxcap[21655]: Log opened.
Jul 31 10:27:34 fedora11 openxcap[21655]: Starting OpenXCAP 1.1.0
Jul 31 10:27:35 fedora11 openxcap[21655]: /usr/lib/python2.6/site-packages/twisted/web2/auth/digest.py:15: exceptions.DeprecationWarning: the md5 module is deprecated; use hashlib instead
Jul 31 10:27:35 fedora11 openxcap[21655]: /usr/lib/python2.6/site-packages/twisted/web2/auth/digest.py:15: exceptions.DeprecationWarning: the sha module is deprecated; use the hashlib module instead
Jul 31 10:27:36 fedora11 openxcap[21655]: Supported Root URIs: https://192.168.1.13/xcap-root
Jul 31 10:27:36 fedora11 openxcap[21655]: error: Traceback (most recent call last):
Jul 31 10:27:36 fedora11 openxcap[21655]: error: File "/usr/bin/openxcap", line 55, in <module>
Jul 31 10:27:36 fedora11 openxcap[21655]: error: from xcap.server import XCAPServer
Jul 31 10:27:36 fedora11 openxcap[21655]: error: File "/usr/lib/python2.6/site-packages/xcap/server.py", line 17, in <module>
Jul 31 10:27:36 fedora11 openxcap[21655]: error: from xcap import authentication
Jul 31 10:27:36 fedora11 openxcap[21655]: error: File "/usr/lib/python2.6/site-packages/xcap/authentication.py", line 22, in <module>
Jul 31 10:27:36 fedora11 openxcap[21655]: error: from xcap.appusage import getApplicationForURI, namespaces
Jul 31 10:27:36 fedora11 openxcap[21655]: error: File "/usr/lib/python2.6/site-packages/xcap/appusage/__init__.py", line 54, in <module>
Jul 31 10:27:36 fedora11 openxcap[21655]: error: configuration.read_settings('Server', ServerConfig)
Jul 31 10:27:36 fedora11 openxcap[21655]: error: File "/usr/lib/python2.6/site-packages/xcap/config.py", line 108, in read_settings
Jul 31 10:27:36 fedora11 openxcap[21655]: error: setattr(cls, prop, value)
Jul 31 10:27:36 fedora11 openxcap[21655]: error: File "/usr/lib/python2.6/site-packages/application/configuration/__init__.py", line 70, in __setattr__
Jul 31 10:27:36 fedora11 openxcap[21655]: error: cls.__settings__[attr].__set__(None, value)
Jul 31 10:27:36 fedora11 openxcap[21655]: error: File "/usr/lib/python2.6/site-packages/application/configuration/__init__.py", line 29, in __set__
Jul 31 10:27:36 fedora11 openxcap[21655]: error: value = self.type(value)
Jul 31 10:27:36 fedora11 openxcap[21655]: error: File "/usr/lib/python2.6/site-packages/xcap/appusage/__init__.py", line 37, in __new__
Jul 31 10:27:36 fedora11 openxcap[21655]: error: value = value.lower()
Jul 31 10:27:36 fedora11 openxcap[21655]: error: AttributeError: 'module' object has no attribute 'lower'


------解决方案--------------------
相关的库你都安装了吗，环境和要求的一样吗
------解决方案--------------------
look here

http://openxcap.org/report

about openxcap installation