RRT does not work

[tiara567]

Hi, Sir. I have followed your instructions. So far so good until i run the following code:

roslaunch ros_autonomous_slam autonomous_explorer.launch

The rviz window already opened and the publish points is set. However, the RRT does not show up. In terminal terminal there is an error
"ERROR: cannot launch node of type [ros_autonomous_slam/global_rrt_detector]: Cannot locate node of type [global_rrt_detector] in package [ros_autonomous_slam]. Make sure file exists in package path and permission is set to executable (chmod +x)
ERROR: cannot launch node of type [ros_autonomous_slam/local_rrt_detector]: Cannot locate node of type [local_rrt_detector] in package [ros_autonomous_slam]. Make sure file exists in package path and permission is set to executable (chmod +x)"

Please give me some insight, Sir

[MJ1307]

@tiara567 Did u find any solution?

[NeoZMeng]

It seems like you did not compile the code, thus missing the executables. Try catkin_make. (if you don't know how to use it, google how to use catkin_make)