[arch-general] Can't run gnome 3

Hi, I installed gnome 3 from the testing repo. I haven't been able to start. Noe from KDE if I try to run gedit I get this error. [papul@papuldesktop ~]$ gedit gedit: symbol lookup error: /usr/lib/libgtk-3.so.0: undefined symbol: g_application_get_type Please help.