Crash launching ARSampe onto iOS

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 SEGV_MAPERR at 0x3

FGenericPlatformMisc::RaiseException(unsigned int) Address = 0x1088eac9b (filename not found) [in UE4Editor-Core.dylib]
FOutputDeviceMacError::Serialize(wchar_t const*, ELogVerbosity::Type, FName const&) Address = 0x108b0225f (filename not found) [in UE4Editor-Core.dylib]
FOutputDevice::Logf(wchar_t const*, ...) Address = 0x108be894d (filename not found) [in UE4Editor-Core.dylib]
FDebug::AssertFailed(char const*, char const*, int, wchar_t const*, ...) Address = 0x108b3b81e (filename not found) [in UE4Editor-Core.dylib]
ProcessCompiledJob(FShaderCompileJob*, FShaderPipelineType const*, TArray<EShaderPlatform, FDefaultAllocator>&, TArray<FShaderPipelineType const*, FDefaultAllocator>&) Address = 0x10bec224c (filename not found) [in UE4Editor-Engine.dylib]
ProcessCompiledGlobalShaders(TArray<FShaderCommonCompileJob*, FDefaultAllocator> const&) Address = 0x10bea0f50 (filename not found) [in UE4Editor-Engine.dylib]
FShaderCompilingManager::ProcessCompiledShaderMaps(TMap<int, FShaderMapFinalizeResults, FDefaultSetAllocator, TDefaultMapHashableKeyFuncs<int, FShaderMapFinalizeResults, false> >&, float) Address = 0x10be9edea (filename not found) [in UE4Editor-Engine.dylib]
FShaderCompilingManager::FinishCompilation(wchar_t const*, TArray<int, FDefaultAllocator> const&) Address = 0x10bea7696 (filename not found) [in UE4Editor-Engine.dylib]
VerifyGlobalShaders(EShaderPlatform, bool) Address = 0x10bebc406 (filename not found) [in UE4Editor-Engine.dylib]
CompileGlobalShaderMap(EShaderPlatform, bool) Address = 0x10bebf53a (filename not found) [in UE4Editor-Engine.dylib]
BeginRecompileGlobalShaders(TArray<FShaderType*, FDefaultAllocator> const&, TArray<FShaderPipelineType const*, FDefaultAllocator> const&, EShaderPlatform) Address = 0x10bec08a9 (filename not found) [in UE4Editor-Engine.dylib]
RecompileShadersForRemote(FString const&, EShaderPlatform, FString const&, TArray<FString, FDefaultAllocator> const&, TArray<unsigned char, FDefaultAllocator> const&, TArray<unsigned char, FDefaultAllocator>*, TArray<FString, FDefaultAllocator>*, bool) Address = 0x10bec12cd (filename not found) [in UE4Editor-Engine.dylib]
UCookOnTheFlyServer::SaveGlobalShaderMapFiles(TArray<ITargetPlatform*, FDefaultAllocator> const&) Address = 0x1111e779b (filename not found) [in UE4Editor-UnrealEd.dylib]
UCookOnTheFlyServer::StartCookByTheBook(UCookOnTheFlyServer::FCookByTheBookStartupOptions const&) Address = 0x1111c777b (filename not found) [in UE4Editor-UnrealEd.dylib]
UUnrealEdEngine::StartCookByTheBookInEditor(TArray<ITargetPlatform*, FDefaultAllocator> const&, TArray<FString, FDefaultAllocator> const&, TArray<FString, FDefaultAllocator> const&, TArray<FString, FDefaultAllocator> const&, TArray<FString, FDefaultAllocator> const&) Address = 0x1120dfa82 (filename not found) [in UE4Editor-UnrealEd.dylib]
UEditorEngine::PlayUsingLauncher() Address = 0x111c75e15 (filename not found) [in UE4Editor-UnrealEd.dylib]
UEditorEngine::StartQueuedPlayMapRequest() Address = 0x111c7118e (filename not found) [in UE4Editor-UnrealEd.dylib]
UEditorEngine::Tick(float, bool) Address = 0x1113ffd64 (filename not found) [in UE4Editor-UnrealEd.dylib]
UUnrealEdEngine::Tick(float, bool) Address = 0x1120e029c (filename not found) [in UE4Editor-UnrealEd.dylib]
FEngineLoop::Tick() Address = 0x1087e0e75 (filename not found) [in UE4Editor]
GuardedMain(wchar_t const*) Address = 0x1087e8c22 (filename not found) [in UE4Editor]
-[UE4AppDelegate runGameThread:] Address = 0x1087f65d0 (filename not found) [in UE4Editor]
-[FCocoaGameThread main] Address = 0x108abde86 (filename not found) [in UE4Editor-Core.dylib]
Unknown() Address = 0x7fffb81f5b3d (filename not found) [in Foundation]
_pthread_body Address = 0x7fffcc19493b (filename not found) [in libsystem_pthread.dylib]
_pthread_body Address = 0x7fffcc194887 (filename not found) [in libsystem_pthread.dylib]
thread_start Address = 0x7fffcc19408d (filename not found) [in libsystem_pthread.dylib]