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It seems that we have similar one: http://lists.ros.org/pipermail/ros-release/2013-September/004204.html

It seems that we have similar one: http://lists.ros.org/pipermail/ros-release/2013-September/004204.html

It seems that we have similar one: http://lists.ros.org/pipermail/ros-release/2013-September/004204.html

https://github.com/ros-drivers/openni_camera/issues/19#issuecomment-42255572

@tfoote said Make sure that you don't have openni-dev installed. and he thought it conflicts with libopenni-dev.

So I used $sudo apt-get --purge remove openni-dev

Then $ sudo apt-get install ros-hydro-openni-camera works, but when I try to $ sudo apt-get install ros-hydro-openni-launch, it said that:

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 resolve the situation:

The following packages have unmet dependencies: ros-hydro-openni-launch : Depends: ros-hydro-rgbd-launch but it is not going to be installed E: Unable to correct problems, you have held broken packages.

It seems that we have similar one: http://lists.ros.org/pipermail/ros-release/2013-September/004204.html

https://github.com/ros-drivers/openni_camera/issues/19#issuecomment-42255572

@tfoote said Make sure that you don't have openni-dev installed. and he thought it conflicts with libopenni-dev.

So I used $sudo apt-get --purge remove openni-dev

Then $ sudo apt-get install ros-hydro-openni-camera works, but when I try to $ sudo apt-get install ros-hydro-openni-launch, it said that:

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 resolve the situation:

The following packages have unmet dependencies: ros-hydro-openni-launch : Depends: ros-hydro-rgbd-launch but it is not going to be installed E: Unable to correct problems, you have held broken packages.

From this website (http://wiki.ros.org/openni_launch), we can see that:

Starting with ROS Hydro, all the functionality of openni_launch has been moved to rgbd_launch, in order to allow other drivers such as libfreenect (freenect_launch) to use the same code.