chris93's profile - activity

For now I went with the ugly way and modified some files in /opt/ros/melodic/lib/python2.7/dist-packages/roslaunch/

Disable any output of roscore I have already seen many threads addressing this topic, but they seem to be slightly diffe

Hi,

when launching the realsense D435 with

roslaunch realsense2_camera rs_rgbd.launch

it starts and everything is fine. I have tried that on my Desktop and a NUC that I am trying to setup.
As soon as I subscribe any /camera/aligned_depth_to_*/ * topic the nodelet crashes

[camera/realsense2_camera_manager-2] process has died [pid 16059, exit code -11, cmd /opt/ros/kinetic/lib/nodelet/nodelet manager __name:=realsense2_camera_manager __log:=/home/turtlebot/.ros/log/228fa30e-f642-11e9-bdc0-d43b04b8f565/camera-realsense2_camera_manager-2.log]

Any suggestions on how to fix? Since the nodelet runs fine on my Desktop even after subscribing I do not think its actually a realsense2_camera problem. All other topics work fine on both pcs.

Cheers

Actually a fresh install did the trick. On the NUC the SDK1.0 and the realsense_camera has been installed before. Seems

realsense2_camera_manager crashes Hi, when launching the realsense D435 with roslaunch realsense2_camera rs_rgbd.laun

Hi,

I am setting up a TurtleBot2i right now. I want to launch everything regarding ROS on startup and try to realize it with systemd.
I am at the point where my .sh-script works as long it contains:

 #!/usr/bin/env bash
bash -c "source /home/turtlebot/.bashrc && source /opt/ros/kinetic/setup.bash && source /home/turtlebot/catkin_ws/devel/setup.bash && roslaunch astra_launch astra.launch"

This basically only launches the astra camera and works fine with:

 sudo systemctl start ROSdaemon.service

Whenever I replace the launchfile with the actual command for the full robot:

 roslaunch turtlebot2i_bringup turtlebot2i_basic.launch

The systemctl exits with:

 ExecStart=/home/turtlebot/startup.sh (code=exited, status=1/FAILURE)

Any suggestions on why my system crashes?
Cheers

Unfortunately I cannot accept my own answer yet, because I have not enough points.

Okay so here was the problem: The launchfile of the turtlebot2i uses the keyword "env" as well as "optenv", which work

Actually journalctl showed me a great hint - I will check on that now. Thanks already!

Systemd+roslaunch fails with Turtlebot Hi, I am setting up a TurtleBot2i right now. I want to launch everything regardi