//sebastian@ubuntu:~$ rosrun rviz rviz

(rviz:3979): Gtk-WARNING **: Imposible encontrar el motor de temas en la ruta al _modulo: «pixmap»,

(rviz:3979): Gtk-WARNING **: Imposible encontrar el motor de temas en la ruta al _modulo: «pixmap»,

(rviz:3979): Gtk-WARNING **: Imposible encontrar el motor de temas en la ruta al _modulo: «pixmap»,

(rviz:3979): Gtk-WARNING **: Imposible encontrar el motor de temas en la ruta al modulo: «pixmap», [ INFO] [1384576083.098120136]: rviz revision number 1.6.7 [ INFO] [1384576083.098227517]: ogretools revision number 1.6.3 [ INFO] [1384576083.098293351]: compiled against OGRE version 1.7.3 (Cthugha) [ INFO] [1384576083.254036203]: Loading general config from [/home/sebastian/.rviz/config] [ INFO] [1384576083.254941529]: Loading display config from [/home/sebastian/.rviz/display_config] [ INFO] [1384576083.299027689]: RTT Preferred Mode is PBuffer. [ INFO] [1384576083.646607676]: Texture for pass 0: creating with size 1 x 1 [ INFO] [1384576083.651566110]: Texture for pass 1: creating with size 1 x 1 [ INFO] [1384576083.992704544]: RTT Preferred Mode is PBuffer. Violación de segmento

where I can find answers on this error, which I can do?

I'm desperate for my project is university degree

i makes the request on this page http: //wiki.ros.org/rviz/Troubleshooting#Segfaultduringstartup but, but it was not useful, any other advice?