Platform & Builds

Topic	Replies	Views	Activity
UE5.6 crashes immediately on startup Platform & Builds question , crash , unreal-engine , UE5	32	11505	January 31, 2026
unreal keep crashing my whole pc Debugging, Optimization, & Profiling question , crash , bug-report , unreal-engine	1	64	January 31, 2026
UE4.27 和 5.0 版本在使用 HtcVive VR 设备调试模式运行一次后卡顿（极其），系统 win10x64, 64G内存 ,RTX3070Ti显卡 XR Development VR , question , unreal-engine	3	707	January 31, 2026
How to update steam achievement progress? Platform & Builds question , Steam , unreal-engine , steamworks	7	4375	January 30, 2026
XCode26 does not build engine properly XR Development question , unreal-engine , Epic-Pro-Support	3	39	January 30, 2026
Unreal support for new Target API requirements on Android Mobile question , unreal-engine , Epic-Pro-Support	4	46	January 30, 2026
Projects across multiple computers Platform & Builds question , unreal-engine	1	53	January 30, 2026
StateTree Performance vs BehaviorTree Platform & Builds question , unreal-engine , Epic-Pro-Support	6	120	February 9, 2026
How to solve packaging errors Platform & Builds question , unreal-engine	1	104	January 30, 2026
UE 5.7.1 (GitHub source): Android Vulkan crash [VK_ERROR_FEATURE_NOT_PRESENT] Mobile question , unreal-engine	2	140	January 29, 2026
UE 5.7 Build process is messed up Platform & Builds unreal-engine	3	278	January 29, 2026
GShaderHashCache crash on startup in cooked development build, Windows x64 Platform & Builds question , CPP , crash , build , unreal-engine , development , cooked	0	19	January 29, 2026
Visible Tiling on Android Mobile question , Rendering , unreal-engine	2	35	January 29, 2026
Command line arguments on iOS Platform & Builds question , unreal-engine	0	42	January 29, 2026
Android SDK License Mobile question , editor , unreal-engine	1	38	January 29, 2026
New Packaged version of Project missing half of textures Platform & Builds question , unreal-engine	1	54	January 29, 2026
UPROPERTY UObject Thread-Safety Platform & Builds question , unreal-engine , Epic-Pro-Support	10	51	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	86	January 28, 2026
Assertion error with IOStore in UE 5.6 Platform & Builds question , crash , bug-report , unreal-engine	3	112	January 28, 2026
AutomationTool Exited with ExitCode 6 Debugging, Optimization, & Profiling UE4-26 , question , unreal-engine	33	38312	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	242	January 28, 2026
Anything I can do to stop frequent Unreal Engine 5.5.4 crashes? Platform & Builds question , unreal-engine	1	644	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	40	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	65	January 27, 2026
Migrating .umap from a standalone project Platform & Builds question , unreal-engine	0	20	January 27, 2026
Add Delegate to USceneComponent::OnAttachmentChanged Platform & Builds question , unreal-engine , Epic-Pro-Support	5	33	January 27, 2026
Package Error? Platform & Builds question , unreal-engine	3	744	January 27, 2026
Optimization for Execute Background Task - Question Debugging, Optimization, & Profiling question , Optimization , CPU , unreal-engine , CPU-Profiling , Unreal-Insights	0	36	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	2268	January 27, 2026
VR Preview with Meta XR simulator for Mac? XR Development unreal-engine	0	54	January 27, 2026