Open 3shao opened 5 years ago
which branch did you used for https://github.com/ros-perception/openslam_gmapping ? master
or meldoic-devel
?
Thank you for your reply.
I use master
, meldoic-devel
didn't release. Now I use meldoic-devel
, but when I run the launch, the error :
/opt/ros/melodic/lib/gmapping/slam_gmapping: symbol lookup error: /opt/ros/melodic/lib/gmapping/slam_gmapping: undefined symbol: _ZN8GMapping14sampleGaussianEdm
[slam_gmapping-19] process has died [pid 3815, exit code 127, cmd /opt/ros/melodic/lib/gmapping/slam_gmapping scan:=scan __name:=slam_gmapping __log:=/home/skybot/.ros/log/10a425f8-a2cc-11e9-800b-00e067102061/slam_gmapping-19.log].
log file: /home/skybot/.ros/log/10a425f8-a2cc-11e9-800b-00e067102061/slam_gmapping-19*.log
the 1.3.10 for https://github.com/ros-perception/slam_gmapping. How can I use the Correct version to compile?
I have the same problem with slow map generations on melodic-devel
. Has anyone found a solution?
can you provide how we can reproduce your problem? with simulation (http://wiki.ros.org/navigation_stage) or bug files?
@3shao, While doing catkin_make
, have you used the argument -DCMAKE_BUILD_TYPE=Release
? If not, then please try adding it, as I have observed significant performance improvements with 'Release' builds.
ROS Melodic is building from source , https://github.com/ros-perception/slam_gmapping, https://github.com/ros-perception/openslam_gmapping. I can run the launch successfully, but generate maps slowly or not updated, how can i do? Thanks!