why when i added *jsk_rviz_plugins* and chose a **TF trajectorty** to display the path of robot, the rviz node die?
[rviz-3] process has died [pid 13627, exit code -8, cmd /opt/ros/melodic/lib/rviz/rviz -d /home/islam/catkin_ws2/src/Robot-Maid-sumulation-pkg/rviz/urdf.rviz __name:=rviz __log:=/home/islam/.ros/log/86374000-d144-11ea-859b-080027407e9f/rviz-3.log]. log file: /home/islam/.ros/log/86374000-d144-11ea-859b-080027407e9f/rviz-3*.log