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2017-09-29 03:11:18 -0500 | commented question | problem publishing octomap msg from an octomap file Did you manage to solve this problem? In my case, I actually am receiving the message but Rviz tells me that the octomap |
2017-09-29 02:57:32 -0500 | commented question | Archlinux pocketsphinx Sorry for the late response, but unfortunately I was never able to really solve this. I had this problem on Archlinux, b |
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2015-07-23 01:19:39 -0500 | commented question | Archlinux pocketsphinx Thanks for your reply, I will check that out, thanks |
2015-07-21 10:00:06 -0500 | asked a question | Archlinux pocketsphinx Hi, I am trying to get pocketsphinx running on archlinux: http://wiki.ros.org/pocketsphinx . I have the file libgstpocketsphinx.so in /usr/lib/gstreamer-0.10 (I also have one in /usr/lib/gstreamer-1.0 as a result of a failed attempt to make this work). However, I keep getting the error glib.GError: no element "vader". From what I read so far, for ubuntu users this was because they were missing the mentioned .so file. However, I do have this file and it is in a place where it should be easily to find. Any idea on how I can solve this? Thanks in advance. Wilson |
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2015-06-15 02:26:06 -0500 | commented answer | Overload << operator for msg I see. I didn't know it was not possible to overload an operator again. The -p option seems useful, but I'm writing my results to a file so I can't use that now. I guess I'll just convert the messages using a function, thanks. |
2015-06-15 01:29:00 -0500 | asked a question | Overload << operator for msg Hi, Simple and maybe stupid question, but is it possible to overload the << operator for ROS messages? When a message is generated this operator is automatically overloaded for them, but I would like to change the way they are printed for plotting purposes. Wilson |
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2015-05-28 05:00:39 -0500 | answered a question | rtt_ros_integration does not compile As pointed out in the comments, this error occurs because of incompatible versions. I solved this problem by following the instructions here: http://wiki.ros.org/orocos_toolchain This installs version 2.7, which is good enough for compiling rtt_ros_integration. However, in order to compile the orocos_toolchain I had to switch to the master branch for only the utilrb and typelib repositories. Also, instead of creating a separate workspace for orocos I just put everything in my existing catkin workspace. Using two different workspaces caused some problems with finding packages. Now everything compiles if I issue catkin_make_isolated. |
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2015-05-25 05:53:08 -0500 | commented question | rtt_ros_integration does not compile I see, I already suspected it might be an old version since it was still using the rosbuild tools rather than catkin. I'm trying to make it work for ros indigo, so guess I'll try to compile the latest version from source again. Thanks for the tip! |
2015-05-25 05:29:22 -0500 | asked a question | rtt_ros_integration does not compile Hi all. I am trying to compile the rtt_ros_integration stack, for which I installed Orocos from the AUR (I'm using Archlinux). However, it seems like the installed Orocos looks for a manifest.xml file which it can't find when compiling the stack. The error looks like this: Anyone an idea on how to fix this? Please let me know if you encountered the same and how you solved it. P.S. I also tried compiling Orocos from source, with no success due to some Ruby/Gem issues. |