Platform & Builds

Topic	Replies	Views	Activity
UE 5.7.1 (GitHub source): Android Vulkan crash [VK_ERROR_FEATURE_NOT_PRESENT] Mobile question , unreal-engine	2	254	January 29, 2026
UE 5.7 Build process is messed up Platform & Builds unreal-engine	3	432	January 29, 2026
GShaderHashCache crash on startup in cooked development build, Windows x64 Platform & Builds question , CPP , crash , build , unreal-engine , development , cooked	0	68	January 29, 2026
Visible Tiling on Android Mobile question , Rendering , unreal-engine	2	155	January 29, 2026
Command line arguments on iOS Platform & Builds question , unreal-engine	0	98	January 29, 2026
Android SDK License Mobile question , editor , unreal-engine	1	109	January 29, 2026
New Packaged version of Project missing half of textures Platform & Builds question , unreal-engine	1	163	January 29, 2026
UPROPERTY UObject Thread-Safety Platform & Builds question , unreal-engine , Epic-Pro-Support	10	383	January 28, 2026
Calling UpdateSinglePropertyInConfigFile during PostInitProperties silently causes all dynamic config layers to be removed Platform & Builds question , unreal-engine , Epic-Pro-Support	10	222	January 28, 2026
Assertion error with IOStore in UE 5.6 Platform & Builds question , crash , bug-report , unreal-engine	3	204	January 28, 2026
AutomationTool Exited with ExitCode 6 Debugging, Optimization, & Profiling UE4-26 , question , unreal-engine	33	38993	January 28, 2026
UE5.7.1 ProjectLauncher Packaging Error when build .pak file Platform & Builds question , editor , build , unreal-engine , build-failed , package-error , Cooking , Packaging , project-launcher , Cooking-Failed	5	495	January 28, 2026
Anything I can do to stop frequent Unreal Engine 5.5.4 crashes? Platform & Builds question , unreal-engine	1	699	January 27, 2026
UE5.7+, use project-launcher do cooking, it alway set "-zenstore" enabled. Platform & Builds packaging-projects , unreal-engine , Cooking , project-launcher	0	100	January 27, 2026
UE5.7.2使用projectlauncher打pak，不选iostore会报错 Platform & Builds question , unreal-engine , Packaging , project-launcher , pak	1	166	January 27, 2026
Migrating .umap from a standalone project Platform & Builds question , unreal-engine	0	63	January 27, 2026
Add Delegate to USceneComponent::OnAttachmentChanged Platform & Builds question , unreal-engine , Epic-Pro-Support	5	101	January 27, 2026
Package Error? Platform & Builds question , unreal-engine	3	808	January 27, 2026
Optimization for Execute Background Task - Question Debugging, Optimization, & Profiling question , Optimization , CPU , unreal-engine , CPU-Profiling , Unreal-Insights	0	77	January 27, 2026
Has anyone been able to get Online Subsystem Steam to work on a mac (Apple Silicon) in UE5.3.1? Platform & Builds Steam , unreal-engine , onlinesubsystem	5	2441	January 27, 2026
VR Preview with Meta XR simulator for Mac? XR Development unreal-engine	0	131	January 27, 2026
[PICO][OpenXR][PR] Any plane to support vulkan etfr（eye tracked foveation）on PICO or Quest. Platform & Builds question , unreal-engine , Epic-Pro-Support	1	98	January 26, 2026
Reducing VRAM usage from high-resolution UI thumbnails Platform & Builds question , unreal-engine , Epic-Pro-Support	7	149	January 30, 2026
[PICO][OpenXR][PR] When to support XR_KHR_composition_layer_cube compositor layer？ Platform & Builds question , unreal-engine , Epic-Pro-Support	1	75	January 26, 2026
Visual glitch with VR and depth of field XR Development question , unreal-engine , Epic-Pro-Support	2	220	January 26, 2026
Unreal Engine docker image for 5.7.2 XR Development question , unreal-engine , fortnite	0	72	January 26, 2026
Unreal Engine docker image for 5.7.2 XR Development question , unreal-engine , fortnite , unreal-editor-for-fortnite , fortnite-creative	0	110	January 26, 2026
OpenXR passthrough doesn't work on Unreal Engine 5.7 XR Development question , unreal-engine , Epic-Pro-Support	3	404	January 26, 2026
Disregard for GC crash in MovieRenderQueue (RenderGraph) when applying post process blends from the PlayerCameraManager Platform & Builds question , unreal-engine , Epic-Pro-Support	6	143	January 26, 2026
Is it possible to just use the Unreal Engine as a realtime rendering API? Platform & Builds question , unreal-engine	3	341	January 25, 2026