如何解决此错误。任何人都可以帮忙找到这个吗？
sudo yum groupinstall -y 'development tools'
出现以下错误：
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:
/usr/lib/librpm.so.3: undefined symbol: selinux_status_close
Please install a package which provides this module, or
verify that the module is installed correctly.
It's possible that the above module doesn't match the
current version of Python, which is:
2.6.9 (unknown, Sep 13 2014, 00:25:13)
[GCC 4.8.2 20140120 (Red Hat 4.8.2-16)]
If you cannot solve this problem yourself, please go to
the yum faq at:
http://yum.baseurl.org/wiki/Faq