Can not rename file in nautilus

conflict with scim. Also problem in Opera. can not navigate in nautilus.

https://bugs.launchpad.net/ubuntu/+bug/34282


I've found the solution on Chinese Ubuntu forums on http://forum.ubuntu.org.cn/viewtopic.php?p=479741&sid=c37de1d11989db6ebe95227b35efa770#479818 ,
which say
sudo apt-get install scim-bridge
sudo gedit /etc/X11/xinit/xinput.d/scim
change GTK_IM_MODULE=xim into GTK_IM_MODULE="scim-bridge"
and restart X.
This fixed the problem (both deadkey and SCIM) for me.