问我想在基于Omnet的静脉中使用UDPBasicApp，但是我无法实现

EN

import inet.applications.udpapp.UDPBasicBurst;
import org.car2x.veins.base.modules.*;
import org.car2x.veins.modules.nic.Nic80211p;

    udpBasicBurst: UDPBasicBurst {
        @display("p=130,56");
    }`enter code here`
connections allowunconnected:
    nic.upperLayerOut --> appl.lowerLayerIn;
    nic.upperLayerIn <-- appl.lowerLayerOut;
    nic.upperControlOut --> appl.lowerControlIn;
    nic.upperControlIn <-- appl.lowerControlOut;

    veinsradioIn --> nic.radioIn;


    udpBasicBurst.udpOut --> nic.upperControlIn;
    udpBasicBurst.udpIn <-- nic.upperControlOut;
}

import inet.applications.udpapp.UDPBasicBurst;
import org.car2x.veins.base.modules.*;
import org.car2x.veins.modules.nic.Nic80211p;

module Car
{
    parameters:
        string applType; //type of the application layer
        string nicType = default("Nic80211p"); // type of network interface card
        string veinsmobilityType; //type of the mobility module
    gates:
    input veinsradioIn; // gate for sendDirect
submodules:
    appl: <applType> like org.car2x.veins.base.modules.IBaseApplLayer {
        parameters:
            @display("p=60,50");
    }

    nic: <nicType> like org.car2x.veins.modules.nic.INic80211p {
        parameters:
            @display("p=60,166");
    }

    veinsmobility: <veinsmobilityType> like org.car2x.veins.base.modules.IMobility {
        parameters:
            @display("p=130,172;i=block/cogwheel");
    }

    udpBasicBurst: UDPBasicBurst {
        @display("p=130,56");
    }
connections allowunconnected:
    nic.upperLayerOut --> appl.lowerLayerIn;
    nic.upperLayerIn <-- appl.lowerLayerOut;
    nic.upperControlOut --> appl.lowerControlIn;
    nic.upperControlIn <-- appl.lowerControlOut;

    veinsradioIn --> nic.radioIn;


    udpBasicBurst.udpOut --> nic.upperControlIn;
    udpBasicBurst.udpIn <-- nic.upperControlOut;
}