ROS2 topic subscriber is not connecting

[manikandanhu2016]

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.....

Answer these questions (or I will ignore your issue)

Operative System: Ubuntu 22.04 LTS
PlotJuggler version: 3.9.1

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

[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

[manikandanhu2016]

i have solved by installing plugins for plotjuggler but new error coming kindly check the screenshot provide me a solution

[ivrolan]

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.