I am trying to run the parking scenario ,using /veins/tests/traci/scenario.ned .
when first car enter in the parking lot, I am getting this error:
"Undeclared Signal emitted(parkingStateChanged) @signal missing from ned file.
** Event #20 t=19 scenario.manager (TraCIScenarioManagerLaunchd, id=6) on selfmsg step (omnetpp::cMessage, id=2)
** Event #21 t=20 scenario.manager (TraCIScenarioManagerLaunchd, id=6) on selfmsg step (omnetpp::cMessage, id=2)
Undeclared signal "parkingStateChanged" emitted (@signal missing from NED file?) -- in module (Veins::TraCIScenarioManagerLaunchd) scenario.manager (id=6), at t=20s, event #21
Please, help me to solve this problem?