As another interesting thing, I installed diamondback, and tried to build NI and it crashed on making one of the PCL packages. I overlayed the unstable perception pcl and addons and it segfaulted again on /home/bchinn/ni_diamond/ros_pkg/stacks/perception_pcl/pcl/include/pcl/pcl_base.h:216: instantiated from here /usr/include/c++/4.4/bits/stl_vector.h:435: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See for instructions. Doh brian On Sun, Feb 13, 2011 at 6:44 PM, brian Corwin wrote: > Hi Radu, > I know what mercurial is and have used it in the past. I was just confused > as to why it issued the error at the beginning of my make. > > I am running a pentium 4 2.6ghz running ubuntu 10.10. What version > information would be useful? > > I am downloading diamondback as I type this. Hopefully that will work! > > Thanks much > Brian > > > > On Sun, Feb 13, 2011 at 6:40 PM, Radu Bogdan Rusu wrote: > >> >> On 02/13/2011 06:27 PM, brian Corwin wrote: >> >> I have encountered a few things I have not seen before. First, when I >>> run the rosmake ~/ni --rosdep I see this at the >>> beginning >>> >>> [ rosmake ] Packages requested are: ['ni'] >>> [ rosmake ] Logging to >>> directory/home/bchinn/.ros/rosmake/rosmake_output-20110213-181938 >>> [ rosmake ] Expanded args ['ni'] to: >>> ['openni_pcl', 'ps_engine', 'pointcloud_to_laserscan', 'openni_pointer', >>> 'openni_camera', 'nite', 'openni', >>> 'openni_tracker', 'disparity_view', 'openni_scene'] >>> [ rosmake ] Generating Install Script using rosdep then executing. This >>> may take a minute, you will be prompted for >>> permissions. . . >>> Failed to find rosdep mercurial for package openni_pcl on OS:ubuntu >>> version:10.10 >>> Failed to find rosdep mercurial for package pointcloud_to_laserscan on >>> OS:ubuntu version:10.10 >>> Failed to find rosdep mercurial for package openni_camera on OS:ubuntu >>> version:10.10 >>> Failed to find rosdep mercurial for package openni_tracker on OS:ubuntu >>> version:10.10 >>> Failed to find rosdep mercurial for package openni_scene on OS:ubuntu >>> version:10.10 >>> WARNING: Rosdeps [u'mercurial', u'mercurial', u'mercurial', u'mercurial', >>> u'mercurial'] could not be resolved >>> executing this script: >>> >>> >>> What does the Failed to find rosdep mercurial warning mean? It continues >>> to build but that seems like a bad thing. >>> >> >> Mercurial is a DVCS that we use. Not sure why rosmake would issue those >> warnings -- my colleagues might be able to provide more information on that. >> >> As always, in order to help you better, it's good to provide some >> information regarding your operating system, compiler, versions, etc. >> >> >> Second, As NI continues to make, I run into a segfault while trying to >>> build pcl_ros. >>> >>> >>> /opt/ros/cturtle/stacks/driver_common/dynamic_reconfigure/include/dynamic_reconfigure/server.h:73: >>> internal compiler >>> error: Segmentation fault >>> >> >> An internal compiler error is a serious one, and I cannot think of a >> reason why compiling dynamic_reconfigure would give you that. >> >> At this point, my recommendation for path of least pain is to install >> unstable or diamondback, and see if that works out. >> >> >> Cheers, >> Radu. >> -- >> http://pointclouds.org >> >> >