roslaunch bebop_launch.launch

[liangyongjue]

Hi Antonio,

Thank you @antonilo very much for sharing your great work out.

I installed necessary pieces followed the intructions of "drone_control/dronet" until step 6, but in this step, I encountered some problems.

When I run "roslaunch bebop_launch.launch" for a test, I got some issues: I can't find the cpp file containing these two nodelet nodes in "bebop_launch.launch":

<node pkg="nodelet" type="nodelet" name="bebop_nodelet"
          args="load bebop_driver/BebopDriverNodelet bebop_nodelet_manager">

How can I solve this problem？

[antonilo]

You should try to open a new terminal and source the environment again!

[liangyongjue]

Hi Antonio, I have a new terminal open, and resource the environment:

source devel/setup.bash

But it didn't work. What I want to ask is whether I should modify the various file paths in "bebop_launch.launch", and if so, how should I modify them(I can't find some files):

<?xml version="1.0"?>
<launch>
    <arg name="namespace" default="bebop" />
    <arg name="ip" default="192.168.42.1" />
    <arg name="drone_type" default="bebop2" /> <!-- available drone types: bebop1, bebop2 -->
    <arg name="config_file" default="$(find bebop_driver)/config/outdoor.yaml" />
    <arg name="camera_info_url" default="package://bebop_driver/data/$(arg drone_type)_camera_calib.yaml" />
    <group ns="$(arg namespace)">
        <!-- nodelet manager -->
        <node pkg="nodelet" type="nodelet" name="bebop_nodelet_manager" args="manager" output="screen"/>
        <!-- bebop_nodelet -->
        <node pkg="nodelet" type="nodelet" name="bebop_nodelet"
          args="load bebop_driver/BebopDriverNodelet bebop_nodelet_manager">
            <param name="camera_info_url" value="$(arg camera_info_url)" />
            <param name="bebop_ip" value="$(arg ip)" />
            <rosparam command="load" file="$(arg config_file)" />
        </node>
        <include file="$(find bebop_description)/launch/description.launch" />
    </group>
</launch>