[virt-tools-list] fail to start virt-manager

[Jijun Gao]

hi, all!

I am new here and got a problem with virt-manager.

when I start virt-manager, I got the error below:

Error starting Virtual Machine Manager: /lib64/libncurses.so.5: 
undefined symbol: _nc_set_no_padding

Details:
Traceback (most recent call last):
   File "/usr/share/virt-manager/virt-manager.py", line 404, in <module>
     main()
   File "/usr/share/virt-manager/virt-manager.py", line 345, in main
     from virtManager.engine import vmmEngine
   File "/usr/share/virt-manager/virtManager/engine.py", line 39, in 
<module>
     from virtManager.details import vmmDetails
   File "/usr/share/virt-manager/virtManager/details.py", line 35, in 
<module>
     from virtManager.serialcon import vmmSerialConsole
   File "/usr/share/virt-manager/virtManager/serialcon.py", line 22, in 
<module>
     import vte
ImportError: /lib64/libncurses.so.5: undefined symbol: _nc_set_no_padding

It was once OK, and seemed that I installed something incorrectly, which 
lead the problem.
I tried reinstall virt-manager with yum: #yum reinstall virt-manager,  
which didn't help.

btw, my machine:
[gao at MF ~]$ uname -a
Linux MF.localdomain 2.6.31.5-127.fc12.x86_64 #1 SMP Sat Nov 7 21:11:14 
EST 2009 x86_64 x86_64 x86_64 GNU/Linux

Can anyone help me, thx.