Hi, all:


Environment:Ubuntu 11.04 Natty .
When I tried to "sudo apt-get install ros-electric-desktop-full"

I got the following error messages:

"
The following packages have unmet dependencies:
 ros-electric-desktop-full : Depends: ros-electric-eigen (=
1.6.0-s1319526895~natty) but it is not going to be installed
                             Depends: ros-electric-geometry-tutorials (=
0.1.3-s1319630321~natty) but it is not going to be installed
                             Depends:
ros-electric-orocos-kinematics-dynamics (= 0.2.3-s1319526922~natty) but it
is not going to be installed
                             Depends: ros-electric-slam-gmapping (=
1.2.4-s1319998576~natty) but it is not going to be installed
                             Depends: ros-electric-stage (=
1.4.1-s1319998239~natty) but it is not going to be installed
                             Depends: ros-electric-visualization (=
1.6.5-s1319868344~natty) but it is not going to be installed
                             Depends: ros-electric-vision-opencv (=
1.6.5-s1319612754~natty) but it is not going to be installed
                             Depends: ros-electric-perception-pcl (=
1.0.1-s1319613326~natty) but it is not going to be installed
                             Depends: ros-electric-geometry-experimental (=
0.2.2-s1319626527~natty) but it is not going to be installed
                             Depends: ros-electric-image-pipeline (=
1.6.1-s1319613129~natty) but it is not going to be installed
                             Depends: ros-electric-simulator-gazebo (=
1.4.6-s1319880555~natty) but it is not going to be installed
                             Depends: ros-electric-simulator-stage (=
1.4.0-s1320004508~natty) but it is not going to be installed
                             Depends: ros-electric-geometry-visualization
(= 0.1.1-s1319646118~natty) but it is not going to be installed
                             Depends: ros-electric-common-tutorials (=
0.1.2-s1319646410~natty) but it is not going to be installed
                             Depends: ros-electric-image-transport-plugins
(= 1.4.2-s1319612847~natty) but it is not going to be installed
                             Depends: ros-electric-robot-model (=
1.6.2-s1319867812~natty) but it is not going to be installed
                             Depends: ros-electric-visualization-tutorials
(= 0.2.3-s1319893741~natty) but it is not going to be installed
                             Depends: ros-electric-geometry (=
1.6.1-s1319612027~natty) but it is not going to be installed
                             Depends: ros-electric-laser-pipeline (=
1.2.0-s1319616933~natty) but it is not going to be installed
                             Depends: ros-electric-navigation (=
1.6.5-s1319667472~natty) but it is not going to be installed
E: Broken packages
"

What's wrong????



Best Regards
Pei














-- 

Pei JIA

Email: jp4work@gmail.com
cell:    +1 604-362-5816

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