Aaron,

I bet what's happening is that your system has different versions of pcl installed (one from debs maybe and one from 
source - and the debs one is set ahead in your ROS_PACKAGE_PATH?).

The best thing to do is make sure that roscd pcl and roscd pcl_ros go to the right directories. The code should 
definitely work. Also, are you on cturtle, unstable, or diamondback?

PS. As always, pcl-users@ is a better forum for PCL questions as we can archive them and have them consistent in one 
place. Thanks! :)

Cheers,
Radu.
--
http://pointclouds.org

On 02/22/2011 02:48 PM, Aaron Solochek wrote:
> Is anyone else getting this?  I just checked out the latest perception_pcl
> stack, and pcl_ros is failing to build:
>
>   /home/aarons/ros/pkgs/perception_pcl/pcl_ros/src/pcl_ros/features/boundary.cpp:66: error: request for member ‘setInputNormals’ in ‘((pcl_ros::BoundaryEstimation*)this)->pcl_ros::BoundaryEstimation::impl_’, which is of non-class type ‘int’
>
> /home/aarons/ros/pkgs/perception_pcl/pcl_ros/src/pcl_ros/features/boundary.cpp:66:
> error: ‘normals’ was not declared in this scope
>
> /home/aarons/ros/pkgs/perception_pcl/pcl_ros/src/pcl_ros/features/boundary.cpp:69:
> error: request for member ‘compute’ in
> ‘((pcl_ros::BoundaryEstimation*)this)->pcl_ros::BoundaryEstimation::impl_’,
> which is of non-class type ‘int’
>
> /home/aarons/ros/pkgs/perception_pcl/pcl_ros/src/pcl_ros/features/boundary.cpp:72:
> error: request for member ‘header’ in ‘output’, which is of non-class type ‘int’
>
> /home/aarons/ros/pkgs/perception_pcl/pcl_ros/src/pcl_ros/features/boundary.cpp:73:
> error: ‘pub_output_’ was not declared in this scope
>
> /home/aarons/ros/pkgs/perception_pcl/pcl_ros/src/pcl_ros/features/boundary.cpp:73:
> error: request for member ‘makeShared’ in ‘output’, which is of non-class type ‘int’
>    In file included from
> /home/aarons/ros/pkgs/common/pluginlib/include/Poco/Manifest.h:44,
>
>
> It's possible my environment is strange, but I can't think of what would be
> causing this.  Indeed setInputNormals is not a member of the FeatureFromNormals
> from pcl_ros.  It is in the FeatureFromNormals class in pcl, for whatever that's
> worth.
>
> Any pointers on getting this built would be appreciated.
>
> Thanks.
>
> -Aaron
>
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