I'm having the same problem (albeit with a different unmet dependency). No
luck with a solution on ros-answers:
http://answers.ros.org/question/2580/broken-packages-installing-electric-full-on-natty

-Dan

On Fri, Oct 21, 2011 at 7:54 AM, Anil Reddy <r.anilkumarreddy@gmail.com>wrote:

> Hello all,
> I am new to ros, and trying to install ros-diamondback-desktop-full.
> But unfortunately I am getting below problem problem. This problem is
> occuring when I tried to install any of the version.
>
>
> :~$ sudo apt-get install ros-diamondback-desktop-full
> [sudo] password
>
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> 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-diamondback-desktop-full : Depends: ros-diamondback-visualization (=
> 1.4.1-s1315005630~maverick) but it is not going to be installed
>                                 Depends: ros-diamondback-simulator-gazebo
> (= 1.2.8-s1315014141~maverick) but it is not going to be installed
>                                 Depends:
> ros-diamondback-visualization-common (= 1.4.2-s1315004384~maverick) but it
> is not going to be installed
>                                 Depends:
> ros-diamondback-visualization-tutorials (= 0.2.2-s1315033579~maverick) but
> it is not going to be installed
> E: Broken packages
>
>
> Can any one help me.
>
> Best regards,
> Anil Reddy.
>
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