Changed version error ?

J’ai pris la nouvelle version d’unreal 4.16.1, et j’ai changé la version de mon jeu qui était en 4.14.3. et une fois que je reprend mon jeu sur ma nouvelle version, j’ai ce message quand j’appuie sur play et le logiciel crash, que signifie ce code ?


I took the new version of unreal 4.16.1, and I changed the version of my game which was in 4.14.3. And once I resume my game on my new version, I have this message when I press play and crash software, what does this code mean ?

(google translate I sorry and cheers)

LoginId:19aa315143bfe1e4c98d159a97dbe964
EpicAccountId:6df0b62ddfce4baba85a34e41ac73fc9

Access violation - code c0000005 (first/second chance not available)

UE4Editor_BlueMan_VehicleAI!UVehicleAIModule_Racing::SelectWaypoint() [d:\build++portal+main+full\sync\localbuilds\plugintemp\hostproject\plugins\bluemanvehicleai\source\blueman_vehicleai\private\vehicleaimodule_racing.cpp:347]
UE4Editor_BlueMan_VehicleAI!UVehicleAIModule_Racing::ThrottleAndSteering() [d:\build++portal+main+full\sync\localbuilds\plugintemp\hostproject\plugins\bluemanvehicleai\source\blueman_vehicleai\private\vehicleaimodule_racing.cpp:283]
UE4Editor_BlueMan_VehicleAI!UVehicleAIModule_Racing::TickComponent() [d:\build++portal+main+full\sync\localbuilds\plugintemp\hostproject\plugins\bluemanvehicleai\source\blueman_vehicleai\private\vehicleaimodule_racing.cpp:56]
UE4Editor_Engine
UE4Editor_Engine
UE4Editor_Engine
UE4Editor_Engine
UE4Editor_Core
UE4Editor_Core
UE4Editor_Engine
UE4Editor_Engine
UE4Editor_Engine
UE4Editor_Engine
UE4Editor_UnrealEd
UE4Editor_UnrealEd
UE4Editor
UE4Editor
UE4Editor
UE4Editor
UE4Editor
kernel32
ntdll