Debugging, Optimization, & Profiling

Topic	Replies	Views	Activity
Assertion failed: PreloadEntry->NumRefs == 0 question , unreal-engine	0	9	December 11, 2024
Assertion failed: Unexpected array element size. Expected 4, Got: -1758990265. Package can be corrupt or the array template type changed. question , crash , bug-report , Rendering , unreal-engine	1	198	December 10, 2024
Visual studio and/or AutomationTool.csproj was not found, nor was AutomationTool.exe. Can’t run the automation tool UE4-26 , question , unreal-engine	3	2277	December 9, 2024
Plugin Developpement Error: Assertion failed: (Index >= 0) & (Index < ArrayNum) [File:D:\Epic Games\UE_5.4\Engine\Source\Runtime\Core\Public\Containers\Array.h] [Line: 758] question , bug-report , unreal-engine	0	14	December 9, 2024
How do I actually find out what's taking time in a frame, using Unreal Insights? question , Optimization , unreal-engine , Performance-Profiling , epic-for-indies	0	126	November 1, 2024
When attempting to destroy actor the actor is returning as 'not valid' 80% of the time? Blueprint , question , editor , unreal-engine , unrealengine4	12	32	January 6, 2025
Loaded Assets Unload unreal-engine	9	104	December 7, 2024
FPS continues to drop as soon as i click player controller when simulating game? question , unreal-engine	1	9	December 7, 2024
How long should my HLODS take to build?? question , Rendering , unreal-engine , unreal-editor-for-fortnite , fortnite-creative	4	425	December 7, 2024
UE 5.4 - Extremely poor performance on Mobile Blueprint , question , Rendering , unreal-engine	2	258	December 5, 2024
Shader Quads Vertices always red? question , unreal-engine	0	4	December 4, 2024
Custom Collision Object Type not working properly question , editor , unreal-engine	0	9	December 4, 2024
Why doesn't the Scene Capture 2D camera in UE5 display the Render-Target texture like it did in UE4? unreal-engine , troubleshooting	10	9737	December 4, 2024
Assertion Failed: ResourceTableFrameCounter == INDEX_NONE question , crash , unreal-engine	9	1765	December 4, 2024
UE 5.5 MegaLights question , unreal-engine	8	277	December 2, 2024
Problems packaging my file question , unreal-engine	2	207	December 1, 2024
How efficient is accessing data tables? Performance , question , unreal-engine , Class , object , data-table	16	11038	November 30, 2024
Transferring a project to a new version with a grass problem Blueprint , question , unreal-engine	0	7	November 29, 2024
Unreal Engine Sample Project Keep Crashing! HELP! question , crash , bug-report , crashes , gpu , unreal-engine	3	413	November 29, 2024
Reflections Performance , unreal-engine , Performance-Profiling	9	1000	November 28, 2024
Unable to package tutorial project packaging-projects , unreal-engine	1	188	November 27, 2024
Assertion failed: !RasterizerPass.ClusterComputeShader.IsNull() [File:D:\build\++UE5\Sync\Engine\Source\Runtime\Renderer\Private\Nanite\NaniteCullRaster.cpp] [Line: 3915] Nanite , crash , bug-report , unreal-engine	1	146	November 27, 2024
UE5 Foliage Flickering quality question , unreal-engine	0	33	November 27, 2024
Print String not showing nothing question , unreal-engine	3	524	November 25, 2024
Prevent crashes on exceptions when debugging? question , editor , CPP , UE4 , crash , xcode , unreal-engine	6	2257	November 23, 2024
Project Optimise - Tool to help find potential problems and optimisations in your projects unreal-engine	0	607	August 5, 2023
My UE5 Crashes nearly every 5 minutes question , editor , unreal-engine , crash-editor , UE5	1	26	November 22, 2024
What is the best way to update my published creative map? question , fortnite , fortnite-creative	2	17	November 21, 2024
How to fix this constant stuttering with FPS and ms drop? question , editor , unreal-engine	6	979	November 19, 2024
Shader is using too many SRVs unreal-engine	0	36	November 19, 2024