rosrun rviz failed in Groovy
Hi,
I upgraded my Ubuntu from 11.10 to 12.04 by using "update manager", and in updated 12.04, I installed Groovy using commands "sudo apt-get update" and "sudo apt-get install ros-groovy-desktop-full". There were not any errors during the installation. However, my entering "rosrun rviz rviz" in the terminal leads to:
[ INFO] [1357508126.785180749]: rviz version 1.9.18
[ INFO] [1357508126.785299200]: compiled against OGRE version 1.7.4 (Cthugha)
ImportError: No module named rospack
[rospack] Error: could not find python module 'rosdep2.rospack'. is rosdep up-to-date (at least 0.10.4)?
[librospack]: error while executing command
terminate called after throwing an instance of 'pluginlib::LibraryLoadException'
what(): rospack could not find the rviz package containing rviz::Panel
Aborted (core dumped).
Any one who can help me out? Thanks.