MartyG-RealSense
commented
1 month ago Hi @kushal2507 There was a recent case of the Can't create temporary cache file /etc/ld.so.cache~: Permission denied error at https://github.com/IntelRealSense/realsense-ros/issues/3197#issuecomment-2330933365 and the apparent cause of the problem in that particular case was that the ROS wrapper was not the only data in the catkin workspace folder. The RealSense user in that case had installed librealsense into the catkin folder too.
Can you confirm if the ROS wrapper is the only data installed in your ros2_ws/src folder please?
kushal2507
Issue Description
I am running docker with Ubuntu 22.04 having kernel 6.8.0.47-generic. The host PC on which the docker is running has the same properties. I followed the instructions mentioned here to clone and compile librealsense. In my ros2_ws I have cloned realsense-ros with tag 4.56.1. Upon running colcon build I get the following error and I am unable to compile it.
I am running my docker container with the following runArgs :
"runArgs": [ "--network=host", "--cap-add=SYS_PTRACE", "--security-opt=seccomp:unconfined", "--security-opt=apparmor:unconfined", "--ipc=host", "--pid=host", "--gpus=all", "--env=NVIDIA_DRIVER_CAPABILITIES=all", "--env=DISPLAY", "--privileged", "--volume=/dev:/dev", "--device-cgroup-rule=c 189:* rmw", "--volume=/tmp/.X11-unix:/tmp/.X11-unix", ]