Seg fault on ROS Noetic about pf_lidar_ros_driver

[hsd-dev]

Thanks for reporting. Yes this seems to be because of the version mismatch of the device and not because of Noetic. Would it be possible for you to test the driver against a newer device version? I will try to print out a cleaner error message in the mean-time.

[Patrick-Lascombe]

I'll see if we have a newer version in our offices and check it

[Patrick-Lascombe]

Tested on a newer device, and the same problem occurred. I'll try to check on another computer during the day to exclude my hardware configuration

[hsd-dev]

Could you remove skip_scans from this line and comment out this line and try again?

[Patrick-Lascombe]

Same result, I do not think it comes from the different version. I now conduct my test on a R2000 which has the skip_scans function and the same problem occurs

[hsd-dev]

I was able to build and run the code successfully in Noetic. Are you still having the issue? Could you please compile the code in debug mode

catkin_make -DCMAKE_BUILD_TYPE=Debug

and run it with gdb (add the following to the <node> tag in your launch file)

launch-prefix="gdb -ex run --args" 

[hsd-dev]

Feel free to reopen the issue if this is not solved for you.