Re: rtabmap-0.20.9-noetic crashing with exit code-6

Posted by matlabbe on
URL: http://official-rtab-map-forum.206.s1.nabble.com/rtabmap-0-20-9-noetic-crashing-with-exit-code-6-tp8600p8602.html

Hi,

based on this: http://wiki.ros.org/roslaunch/Tutorials/Roslaunch%20Nodes%20in%20Valgrind%20or%20GDB, the launhc-prefix should be "gdb -ex run --args", not "gdb -ex run args". gsb seems to try to start executable "args", which doesn't exist.

Note for gtsam, I usually use the binary version: https://gtsam.org/get_started/ (Install GTSAM from Ubuntu PPA), use stable release (gtsam-release-4.0).

cheers,
Mathieu