virt-manager无法启动问题

1.报错ImportError: /usr/lib/python2.6/lib-dynload/pyexpat.so: symbol XML_SetHashSalt, version EXPAT_2_0_1_RH not defined in file libexpat.so.1 with link time reference

分析：查看libexpat.so.1关联文件libexpat.so.1.5.2