Platform & Builds

Topic	Replies	Views	Activity
PCG deadlock due lack of brackground workers Platform & Builds question , unreal-engine , Epic-Pro-Support	6	40	December 9, 2025
Unreal 5.1 fails to build from source with MSB3073 error Platform & Builds question , build , unreal-engine	1	120	December 7, 2025
How to point 'saved' directory on PC to %localappdata% Platform & Builds question , unreal-engine , Epic-Pro-Support	6	61	December 8, 2025
RenderTargetPool's FindFreeElement leading to poor memory reuse Platform & Builds question , unreal-engine , Epic-Pro-Support	7	66	December 15, 2025
Hair Strands not visible in UE 5.7/5.6 Debugging, Optimization, & Profiling question , editor , crash , bug-report , unreal-engine	3	306	December 7, 2025
Memory leak on editor close after building HLODs Platform & Builds question , unreal-engine , Epic-Pro-Support	5	57	December 9, 2025
Android game on UE5 performs half the framerate of the same game on UE4 Mobile question , unreal-engine	1	96	December 6, 2025
MSAA on Desktop XR? XR Development question , Rendering , unreal-engine , msaa	4	98	December 6, 2025
Steam Online Subsystem not working in packaged build (UE5.6) Platform & Builds question , Steam , unreal-engine , onlinesubsystem	4	1055	December 6, 2025
Why can’t I drag any animations or pose assets into the aim offset? Debugging, Optimization, & Profiling Blueprint , unreal-engine , aim	1	45	December 6, 2025
Did they fix android lighting in ue5.54 yet? Mobile question , unreal-engine	1	78	December 6, 2025
Deadlock in FTickTaskManager::StartFrame due to QueueTickFunctionParallel when tick.AllowConcurrentTickQueue=1 Platform & Builds question , unreal-engine , Epic-Pro-Support	1	18	December 5, 2025
AActor::PreEditChange(FEditPropertyChain&) is missing Platform & Builds question , unreal-engine , Epic-Pro-Support	3	33	December 5, 2025
Lock to hmd and setup late update troubles? :( XR Development question , unreal-engine	6	421	December 5, 2025
Question about UBA agents: idle detection and using non-dedicated machines Platform & Builds question , unreal-engine	0	30	December 5, 2025
[5.7.1] Case of bCustomPropertyListForPostConstructionInitialized Platform & Builds question , unreal-engine , Epic-Pro-Support	4	49	December 5, 2025
Cannot genereate project files for low-level test target due to EditorWidgets dependency in GeometryFramework Platform & Builds question , unreal-engine , Epic-Pro-Support	3	26	December 5, 2025
Static nav mesh not making it into build Platform & Builds question , navmesh , unreal-engine	0	32	December 5, 2025
Movable mesh behavior when Auto-Instancing with GPU Scene for Mobile Mobile question , unreal-engine , Epic-Pro-Support	5	58	December 5, 2025
Mobile UI Best Practices / Optimizations Mobile question , unreal-engine , Epic-Pro-Support	3	83	December 4, 2025
FMovieSceneInverseSequenceTransform::TransformFiniteRangeWithinRange incorrect for looping transforms Platform & Builds question , unreal-engine , Epic-Pro-Support	4	32	December 4, 2025
VR Preview Does Not Launch on My Quest 2 XR Development question , unreal-engine , oculus-vr	5	1495	December 4, 2025
Missing reference to LowLevelTasks::FTask::ActiveTask in android build Mobile question , unreal-engine , Epic-Pro-Support	10	303	December 4, 2025
Questions about Electra that supports VP9 decode Platform & Builds question , unreal-engine , Epic-Pro-Support	3	116	December 4, 2025
Issues working with HLS and Electra Player Debugging, Optimization, & Profiling Performance , unreal-engine , Performance-Profiling	19	6796	December 4, 2025
Startup movie on linux Platform & Builds Linux , question , unreal-engine , startup-movie	15	1322	December 4, 2025
如何修复 iOS 16 及更早版本动态链接器中的错误 Platform & Builds question , unreal-engine , Epic-Pro-Support	36	112	December 4, 2025
[UE5.6] Build error Platform & Builds question , unreal-engine	12	3351	December 4, 2025
ERROR: System.NullReferenceException: Object reference not set to an instance of an object Platform & Builds question , packaging-projects , unreal-engine , UE5-0	4	2087	December 4, 2025
GroomAsset causes synchronous load of "/HairStrands/Emitters/StableSpringsSystem.StableSpringsSystem" Platform & Builds question , unreal-engine , Epic-Pro-Support	2	23	December 4, 2025