Hi Tomoy,

You are getting the error "Error: Disconnected plan for person '0' (edge 'C4C3' 
!= edge 'B1B2')" because you are saying that the person has to ride with 
vehicle 0_0 from 'C4C3' to 'B1B2' and then again from 'C4C3' to 'B1B2' with a 
taxi, so how does the person get back from 'B1B2' to 'C4C3'?

You can make the return trip by taxi:

  <person id="0" depart="0.00">
        <ride from="C4C3" to="B1B2" lines="0_0"/>
        <ride from="B1B2" to="C4C3" lines="taxi"/>
    </person>

Or you can say that the person should walk to the start edge again and then 
take a taxi:

    <person id="0" depart="0.00">
        <ride from="C4C3" to="B1B2" lines="0_0"/>
        <walk from="B1B2" to="C4C3"/>
        <ride from="C4C3" to="B1B2" lines="taxi"/>
    </person>

If you choose this option, you will have to add the pedestrian crossings to 
your net 
(https://sumo.dlr.de/docs/Simulation/Pedestrians.html#generating_a_network_with_crossings_and_walkingareas).
 This can be done using netconvert with the following command:
netconvert -s gnet.net.xml --crossings.guess -o gnet.net.xml

I don’t understand why you define fixed routes for the taxis. If you are trying 
to simulate an on demand/ride hailing service this is not necessary. You can 
just give the first edge, from where the taxi will wait for a request:

<vType id="taxi" vClass="taxi" modes="taxi" triggered="person">
        <param key="has.taxi.device" value="true"/>
        <param key="device.taxi.end" value="3600"/>
    </vType>
    <trip id="taxi" type="taxi" depart="0.00" from="D2D3" to="D2D3">
        <stop lane="D2D3_1"/>
    </trip>

Regards,
Giuliana


From: [email protected] [mailto:[email protected]] On 
Behalf Of Tonmoy Das
Sent: Montag, 13. Juli 2020 19:26
To: [email protected]
Subject: [sumo-user] Disconnected plan for person "0"

Hello Everyone,

I have been trying to get intermodal routing PERSONTRIPS using different 
combination of modes=car taxi or taxi car, even after using explicitly defined 
taxi lines, I am still getting "Disconnected plan for person "0".

what should I do to solve this problem?

Thanks in advance.

P.S. I have attached the files in here.


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