UE4 Per-Poly Collision - crash

[2018.02.23-10.10.25:702][831]LogCarla: ================================================================================
[2018.02.23-10.10.25:705][831]LogWorld: Bringing up level for play took: 0.077305
[2018.02.23-10.10.25:706][831]LogCarla: Spawning player at player start 0/83
[2018.02.23-10.10.25:707][831]LogVehicles: Warning: Cannot create vehicle for /Game/Maps/UEDPIE_0_simple_level.simple_level:PersistentLevel.Mustang_C_0.MovementComp. UpdatedComponent has not initialized its rigid body actor.
[2018.02.23-10.10.25:707][831]LogOutputDevice: Warning:

Script Stack:
GameModeBase.HandleStartingNewPlayer

[2018.02.23-10.10.25:746][831]LogLinux: Error: appError called: Assertion failed: Wheels.Num() > 0 [File:/home/jbelon/CARLA/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/CarlaWheeledVehicle.cpp] [Line: 57]


Signal 11 caught.
Malloc Size=131076 LargeMemoryPoolOffset=131092
CommonLinuxCrashHandler: Signal=11
Malloc Size=65535 LargeMemoryPoolOffset=196655
[2018.02.23-10.10.25:790][831]LogLinux: === Critical error: ===
Unhandled Exception: SIGSEGV: invalid attempt to write memory at address 0x0000000000000003

[2018.02.23-10.10.25:790][831]LogLinux: Assertion failed: Wheels.Num() > 0 [File:/home/jbelon/CARLA/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/CarlaWheeledVehicle.cpp] [Line: 57]



0x00007f12e1e190df FLinuxPlatformStackWalk::CaptureStackBackTrace(unsigned long long*, unsigned int, void*)
0x00007f12e1cbf4d5 FGenericPlatformStackWalk::StackWalkAndDump(char*, unsigned long, int, void*)
0x00007f12e1dc3ac1 FLinuxCrashContext::CaptureStackTrace()
0x00007f12d6a683f0 CommonLinuxCrashHandler(FGenericCrashContext const&)
0x00007f12e1dc5962 PlatformCrashHandler(int, siginfo_t*, void*)
0x00007f12e2a05390 /lib/x86_64-linux-gnu/libpthread.so.0(+0x11390) [0x7f12e2a05390]
0x00007f12e1cb7114 FGenericPlatformMisc::RaiseException(unsigned int)
0x00007f12db238ecb FLinuxErrorOutputDevice::Serialize(wchar_t const*, ELogVerbosity::Type, FName const&)
0x00007f12e1eca41c FOutputDevice::Logf(wchar_t const*, ...)
0x00007f12e1e622f8 FDebug::AssertFailed(char const*, char const*, int, wchar_t const*, ...)
0x00007f0ebf5cfbc6 ACarlaWheeledVehicle::GetMaximumSteerAngle() const
0x00007f0ebf5cfac1 AWheeledVehicleAIController::Possess(APawn*)
0x00007f0ebf5e6ee9 ACarlaVehicleController::Possess(APawn*)
0x00007f12de4c5bb7 AGameModeBase::FinishRestartPlayer(AController*, FRotator const&)
0x00007f12de4c5940 AGameModeBase::RestartPlayerAtPlayerStart(AController*, AActor*)
0x00007f0ebf5e0671 ACarlaGameModeBase::RestartPlayer(AController*)
0x00007f12df1b316c AGameModeBase::execHandleStartingNewPlayer(FFrame&, void*)
0x00007f12e13fdc72 UFunction::Invoke(UObject*, FFrame&, void*)
0x00007f12e15dae81 UObject::ProcessEvent(UFunction*, void*)
0x00007f12df1ae5b4 AGameModeBase::HandleStartingNewPlayer(APlayerController*)
0x00007f12de4bcdd2 AGameModeBase::PostLogin(APlayerController*)
0x00007f12de65daef UWorld::SpawnPlayActor(UPlayer*, ENetRole, FURL const&, FUniqueNetIdRepl const&, FString&, unsigned char)
0x00007f12de6abcdf ULocalPlayer::SpawnPlayActor(FString const&, FString&, UWorld*)
0x00007f12de4b6161 UGameInstance::StartPlayInEditorGameInstance(ULocalPlayer*, FGameInstancePIEParameters const&)
0x00007f12d84ec1d1 UEditorEngine::CreatePIEGameInstance(int, bool, bool, bool, bool, float)
0x00007f12d84e4c2b UEditorEngine::PlayInEditor(UWorld*, bool)
0x00007f12d84d7458 UEditorEngine::StartQueuedPlayMapRequest()
0x00007f12d7e599f0 UEditorEngine::Tick(float, bool)
0x00007f12d886cd76 UUnrealEdEngine::Tick(float, bool)
0x0000000000424ef7 FEngineLoop::Tick() [/home/jbelon/UnrealEngine_4.18/Engine/Source/Runtime/Launch/Private/LaunchEngineLoop.cpp:3296]
0x000000000042df03 GuardedMain(wchar_t const*) [/home/jbelon/UnrealEngine_4.18/Engine/Source/Runtime/Launch/Private/Launch.cpp:62]
0x00007f12d6a690e8 CommonLinuxMain(int, char**, int (*)(wchar_t const*))
0x00007f12d64b4830 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f12d64b4830]
0x00000000004172a9 /home/jbelon/UnrealEngine_4.18/Engine/Binaries/Linux/UE4Editor(_start+0x29) [0x4172a9]

[2018.02.23-10.10.25:799][831]LogExit: Executing StaticShutdownAfterError
Malloc Size=512540 LargeMemoryPoolOffset=709212
LogPlatformFile: Not using cached read wrapper
LogInit: Display: RandInit(1585112435) SRandInit(1585112435).
LogTaskGraph: Started task graph with 4 named threads and 9 total threads with 1 sets of task threads.
LogInit: Build: ++UE4+Release-4.18-CL-0
LogInit: Engine Version: 4.18.3-0+++UE4+Release-4.18
LogInit: Compatible Engine Version: 4.18.0-0+++UE4+Release-4.18
LogInit: Net CL: 0
LogInit: Compiled (64-bit): Feb 22 2018 10:24:31
LogInit: Compiled with Clang: 3.9.1 (tags/RELEASE_391/rc2)
LogInit: Build Configuration: Shipping
LogInit: Branch Name: ++UE4+Release-4.18
LogInit: Command line:  -Abslog=/home/jbelon/CARLA/Unreal/CarlaUE4/Saved/Logs/CarlaUE4-CRC.log /home/jbelon/CARLA/Unreal/CarlaUE4/Saved/Crashes/crashinfo-CarlaUE4-pid-8568-2DE675F219020B17000A0321C779D9C1/
LogInit: Base directory: /home/jbelon/UnrealEngine_4.18/Engine/Binaries/Linux/
LogInit: Installed Engine Build: 1
LogInit: Presizing for max 100000 objects, including 0 objects not considered by GC, pre-allocating 0 bytes for permanent pool.