I am using ubuntu 12.04 on my laptop.
Last night I needed to install a package (octovis). When I entered the command
sudo apt-get install ros-fuerte-octovis
I get the following error
There are some *suggestions* for synaptic package manager, but in 12.04 synaptic package manager does not exist, as far as I know.
The following packages have unmet dependencies:
ros-fuerte-octovis : Depends: libqt4 but it is not installable
Depends: libqglviewer-qt4 but it is not installable
E: Unable to correct problems, you have held broken packages.
*Here* one suggests to use apt-get with -f argument to fix broken packages. It didn't solve my problem either.
Can someone guide me to solve this problem?
Thanks in advance.