SOme help with launch files
In response to a request for the launch file and the error. Here is the launch file,
<launch>
<node pkg="newrobot" type="/src/usb.py" name='base_scan' output="screen">
</node>
<node pkg="newrobot" type="src/odompublish.py" name="odom" output="screen">
</node>
<node pkg="newrobot" type="src/odompublish.py" name="base_pos" output="screen">
</node>
</launch>
And the error message
ERROR: cannot launch node of type [newrobot/src/usb.py]: newrobot
ROS path [0]=/opt/ros/groovy/share/ros
ROS path [1]=/opt/ros/groovy/share
ROS path [2]=/opt/ros/groovy/stacks
ERROR: cannot launch node of type [newrobot/src/odompublish.py]: newrobot
ROS path [0]=/opt/ros/groovy/share/ros
ROS path [1]=/opt/ros/groovy/share
ROS path [2]=/opt/ros/groovy/stacks
ERROR: cannot launch node of type [newrobot/src/odompublish.py]: newrobot
ROS path [0]=/opt/ros/groovy/share/ros
ROS path [1]=/opt/ros/groovy/share
ROS path [2]=/opt/ros/groovy/stacks
Can you post the .launch file you are trying to launch and the full error you get?
`type` is the binary to launch.