This is an infrequent crash in the 4.18 release. Users have not provided any descriptions of their actions when the crash occurred. It appears to occur before a project loads.
repro steps currently unknown
Access violation - code c0000005 (first/second chance not available) vrclient_x64!<Unknown> openvr_api!<Unknown> UE4Editor_SteamVR!FSteamVRHMD::Startup() [steamvrhmd.cpp:1535] UE4Editor_SteamVR!FSteamVRHMD::FSteamVRHMD() [steamvrhmd.cpp:1511] UE4Editor_SteamVR!FSteamVRPlugin::CreateTrackingSystem() [steamvrhmd.cpp:344] UE4Editor_Engine!UEngine::InitializeHMDDevice() [unrealengine.cpp:2551] UE4Editor_Engine!UEngine::Init() [unrealengine.cpp:1167] UE4Editor_UnrealEd!UEditorEngine::InitEditor() [editorengine.cpp:575] UE4Editor_UnrealEd!UEditorEngine::Init() [editorengine.cpp:873] UE4Editor_UnrealEd!UUnrealEdEngine::Init() [unrealedengine.cpp:73] UE4Editor!FEngineLoop::Init() [launchengineloop.cpp:2699] UE4Editor_UnrealEd!EditorInit() [unrealedglobals.cpp:76] UE4Editor!GuardedMain() [launch.cpp:150] UE4Editor!GuardedMainWrapper() [launchwindows.cpp:134] UE4Editor!WinMain() [launchwindows.cpp:210] UE4Editor!__scrt_common_main_seh() [exe_common.inl:253] kernel32!<Unknown> ntdll!<Unknown>
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-52450 in the post.
| 2 |
| Component | UE - Platform - XR |
|---|---|
| Affects Versions | 4.18 |
| Created | Nov 16, 2017 |
|---|---|
| Resolved | Jan 5, 2018 |
| Updated | Apr 27, 2018 |