ROS2 topic subscriber is not connecting

Open manikandanhu2016 opened this issue 1 year ago • 3 comments

Problem description

while i am connecting plotjuggler with ROS2 topic i am getting he following error popup

The plugin thrown the following exception: failed to initialize rcl node: rcl node's rmw handle is invalid, at ./src/rcl/node.c:415 here i have uploaded the screenshot.....

Screenshot from 2024-09-25 10-29-01

Answer these questions (or I will ignore your issue)

Operative System: Ubuntu 22.04 LTS PlotJuggler version: 3.9.1 Screenshot from 2024-09-25 10-43-07

kindly help me to use this tool hope this could be very useful for plotting graph

Sep 25 '24 05:09 manikandanhu2016

kindly help me actually i need to plot graph from autoware. universe ROS topic for that i try to connect the plotjuggler but above error comes

Sep 25 '24 05:09 manikandanhu2016

i have solved by installing plugins for plotjuggler but new error coming kindly check the screenshot provide me a solution Screenshot from 2024-10-01 10-39-39

Oct 01 '24 05:10 manikandanhu2016

Hi, I had a similar problem when I installed PlotJuggler with snap. Installing it via apt like this:

sudo apt install ros-${ROS_DISTRO}-plotjuggler

And making sure to source your workspace before in the terminal that you run plotjuggler with

ros2 run plotjuggler plotjuggler

worked for me.

Nov 11 '24 13:11 ivrolan