how to fix veins error "attempt to read past end of byte buffer-- in module(veins::MyveinsAPP "

Question

veins error I want to get last step vhicle number of one lane. So i have build a function by "LAST_STEP_VEHICLE_NUMBER" in TraCIConstants.h. The function is shown in Figure 2.function When the function was invoked ,the error come. How to solve the problem above?

Answer 1

The number of vehicles is an integer so you should probably use genericGetInt (and return an int) instead of double.