I'm new to ROS, therefore getting into trouble during installation.
I have Ubuntu 14.04 running on my computer and I'm trying to install ROS Indigo.
Setup of Source.List and Setup of Keys was successfully completed but the "sudo apt-get update" gives a lot of errors .
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
ros-indigo-desktop-full : Depends: ros-indigo-desktop but it is not going to be installed
Depends: ros-indigo-perception but it is not going to be installed
Depends: ros-indigo-simulators but it is not going to be installed
Depends: ros-indigo-urdf-tutorial but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
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