Hi ,
i take this error when i run roslaunch offboard_py start_offb.launch
i want to run that exam
i have no problem installations (ros noetic, px4)
thank you for your help
ERROR: cannot launch node of type [px4/px4]: Cannot locate node of type [px4] in package [px4]. Make sure file exists in package path and permission is set to executable (chmod +x)
.bashrc
source /opt/ros/noetic/setup.bash
source ~/catkin_ws/devel/setup.bash
source ~/PX4-Autopilot/Tools/simulation/gazebo-classic/setup_gazebo.bash ~/PX4-Autopilot ~/PX4-Autopilot/build/px4_sitl_default
export ROS_PACKAGE_PATH=$ROS_PACKAGE_PATH:~/PX4-Autopilot
export ROS_PACKAGE_PATH=$ROS_PACKAGE_PATH:~/PX4-Autopilot/Tools/simulation/gazebo-classic/sitl_gazebo-classic
export GAZEBO_PLUGIN_PATH=$GAZEBO_PLUGIN_PATH:/usr/lib/x86_64-linux-gnu/gazebo-11/plugins