hello.rou.xml

<?xml version="1.0" encoding="UTF-8"?>
<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/routes_file.xsd">
  <vType accel="1.0" decel="5.0" id="Car" length="5.0" minGap="2.0" maxSpeed="50.0" sigma="0" />

  <route id="route0" edges="1to2 out" />

  <vehicle depart="1" id="veh0" route="route0" type="Car" />
</routes>