[quadrotor/rqt_gui_buttons-22] process has died

[whuer-mspace]

Thanks for open source your excellent work, I got the following error while executing "roslaunch gazebo_utils full_sim.launch":

[quadrotor/rqt_gui_buttons-22] process has died [pid 25168, exit code 1, cmd /opt/ros/melodic/lib/rqt_gui/rqt_gui --perspective-file /home/hy/kr_UAV_ws/src/kr_autonomous_flight/autonomy_core/client /client_launch/config/client_gui.perspective robot:=quadrotor __name:=rqt_gui_buttons __log:=/home/hy/.ros/log/e77eaff4-326f-11ed-8883-9c2976e53ddc/quadrotor-rqt_gui_buttons-22.log]. log file: /home/hy/.ros/log/e77eaff4-326f-11ed-8883-9c2976e53ddc/quadrotor-rqt_gui_buttons-22*.log

How to solve it?

[XuRobotics]

I don't remember seeing this error before. It could be related to the dependency issues or how you build this repository.

Remember that you need to change all "noetic" to "melodic" if you're using ubuntu 18.04 + ROS melodic when you build from source

Our code should work on 18.04 + ROS melodic. But I would recommend trying using docker, if you cannot get it to work.

[whuer-mspace]

I don't remember seeing this error before. It could be related to the dependency issues or how you build this repository.

Remember that you need to change all "noetic" to "melodic" if you're using ubuntu 18.04 + ROS melodic when you build from source

Our code should work on 18.04 + ROS melodic. But I would recommend trying using docker, if you cannot get it to work.

Thank you, this problem has been solved!

[zzhh00]

@yhy130531 HI, I meet the same porblem, can you share your solution please? Thank you.

[david-yan]

I had this problem as well. rqt did not work. Was able to resolve by uninstall PyQt5 and PyQt5-sip with pip3.

https://answers.ros.org/question/371691/valueerror-pycapsule_getpointer-called-with-incorrect-name/