We encountered this problem too after upgrading to 4.15. It's caused by a timing problem when showing/hiding the async loading splash screen, so we only found it when loading maps in standalone that included streamed sublevels.
FAsyncLoadingSplash::OnLoadingBegins() tells Oculus to show it's splash screen (black screen), then bAutoShow is set to false in FHeadMountedDisplay::UpdateSplashScreen(), meaning that when FAsyncLoadingSplash::OnLoadingEnds() is called, it skips hiding the splash screen again.
You can work around this by adding an extra check to OnLoadingEnds():
if (bAutoShow || LoadingStarted)
Requesting info from licensee
I am not able to find world outliner how to enable it?
What method is used to fill polygonal regions when drawing spline mesh at run time?
How does TextureRenderTarget2D get TArray<uint8> type data?
Undefined sysmbol: typeinfo for AActor when cross-compile linux dedicated server on windows
How to achieve HLSL Multiple Render Target in Material blueprints?
How can i modify the param name in EQS node
How does UMG set overlapping layouts?
Why does the REMOVE method of map container remove elements have memory leaks?
Hey, why do i get this when i snap two similar meshes together?
Delay nodes occasionally don't fire the "Completed" output in a nativized build
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-43795 in the post.
| 0 |
| Component | UE - Platform - XR |
|---|---|
| Affects Versions | 4.15 |
| Created | Apr 10, 2017 |
|---|---|
| Resolved | Jan 3, 2019 |
| Updated | Sep 16, 2019 |