Have you tried a previous version of eclipse? I switched from Helios to Indigo when I had a similar problem using the point cloud library packaged with ros (using rosbuild, admittedly) and the switch solved my indexing problem.

Gray Thomas,
Robotics Researcher

ihmc

FLORIDA INSTITUTE OF HUMAN & MACHINE COGNITION

40 S Alcaniz St. Pensacola, FL, 32502

On Sun, Jul 28, 2013 at 6:39 PM, Andre Barcelos <barcelos.andre@yahoo.com> wrote:

Hi all,

I`m trying to use Eclipse with Catkin. I`m having some problems with Index, for example, I have just tried to do this tutorial: http://www.ros.org/wiki/pcl/Tutorials and Eclipse doesn`t recognizes the index to "sensor_msgs::PointCloud2" (all these type).

I`m able to compile the package into Eclipse(CTRL+B), it is working fine, my problem is with the Eclipse indexer.

My steps to make Eclipse "works" on catkin were:

$cd ~/catkin_ws

$catkin_make --force-cmake -G"Eclipse CDT4 - Unix Makefiles" -DCMAKE_BUILD_TYPE=Debug -DCMAKE_ECLIPSE_MAKE_ARGUMENTS=-j8

  $source ~/catkin_ws/devel/setup.bash

$eclipse

File -> Import -> General -> Existing Projects into Workspace...

When I open the .cpp file, I got some errors:

Type 'sensor_msgs::PointCloud2' could not be resolved

Type 'sensor_msgs::PointCloud2ConstPtr' could not be resolved

...

But, how I said, I`m able to compile the package, I just have NOT the indexes for this type.

Can you guys help me to make Eclipse index this?

Thank you,

Andre Barcelos.

M.Sc Student

Military Institute of Engineering

Rio de Janeiro - Brazil 

.:

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