I'm using following flow element in my routes file:
<vType id="passenger" vClass="passenger" accel="2.6" decel="4.5" sigma="0.5" length="2.5" minGap="2.5" maxSpeed="12"/>
<flow id="flow0" type="passenger" from="center0down" via="bottom6down bottom6up" to="center0up" begin="0" period="3" number="30" />
But SUMO-GUI shows following error:
Whereas it is clearly stated here that via attribute is defined for incomplete trips and flows. Any suggestion, what i'm doing wrong?
The SUMO Wiki always refers to the current state of development while you are using SUMO 0.30.0. The functionality was implemented in September 2017, so it is in 0.32.0.