<launch> <master auto="start"/> <group name="wg"> <node pkg="map_server" type="map_server" args="$(find 2dnav_stage)/maps/willow-full-0.05.pgm 0.05" respawn="false" /> <node pkg="stage" type="stageros" name="stageros" args="$(find 2dnav_stage)/worlds/willow-pr2-5cm.world" respawn="false" > <param name="base_watchdog_timeout" value="0.2"/> </node> <node pkg="fake_localization" type="fake_localization" respawn="false" /> <node pkg="nav_view" type="nav_view" respawn="false"/> <node pkg="nav" type="planner_test" output="screen" /> </group> </launch>