Unreal Engine Issues
Unreal Engine Issues
Ensure when changing the Mip Gen Settings in a Texture 2D Array
UE - Rendering Architecture - RHI - Jun 3, 2021When changing the Mip Gen Settings of a Texture 2D Array, several errors such as: Error: Corrupt texture [NewTexture2DArray]! Missing bulk data for MipIndex=0 appear in the output logs and an Ensure ...
Pasting an element into a Widget Blueprint hierarchy causes a crash
UE - Editor - UI Systems - Sep 23, 2021Pasting an element into a Widget Blueprint after removing the canvas panel will result in a crash. This has been tested with the border and button elements. This issue is occurring in //UE5/Releas ...
CaseIssues with Korean input in Window 11
UE - Editor - UI Systems - Jun 14, 2023When entering Korean in the EditableBox on Windows 11, the two Korean characters after pressing the Space key are not entered. I confirmed that it occurs in UE5.1 and UE5.2, and it does not occur i ...
Float Curve evaluation may yield completely wrong results due to floating-point precision issue
UE - Anim - Runtime - Oct 31, 2024Note: This is possibly related to [Link Removed]. For some inputs, function UE::Curves::WeightedEvalForTwoKeys() inside file "CurveEvaluation.cpp" can incorrectly return the value of the first key, ...
Physics are inconsistent between PIE and Standalone
UE - Simulation - Physics - Apr 16, 2015A user has found that they are seeing differences in how objects are affected by physics in Stand alone as apposed to PIE. While testing the amount of force applied to an object in the different pla ...
EQS Query Not Detecting Different Floors
UE - AI - Jul 7, 2016Running an EQS for something such as finding a random point on a grid will not generate results on multiple floors. See the attached screenshot for an example. Was unable to reproduce in 4.11.2 d ...
Match3 Crashes on IOS and Android when Packaged using Nativized Blueprint Assets
UE - Gameplay - Blueprint Runtime - Aug 19, 2016Match3 crashes shortly after being opened on both Android and IOS devices when the experimental blueprints option "Nativized Blueprint Assets" is enabled. Verified that the issue does not occur if ...
Characters will rarely spawn on top of each other in a networked session
UE - Simulation - Physics - Oct 31, 2016REGRESSION: Maybe (had one occurring of it happening in 4.13.2) When playing with multiple players at the same time in a networked session, it's possible if rare to have characters spawn so they st ...
Dedicated Server crashes when client connects in particular circumstances
UE - Networking - Jun 9, 2016Running a dedicated server with the setup in this fairly simply project causes a crash when a client connects. I'm unaware of the actual cause but getting the reproduction was all I could do. Logs ...
[CrashReport] UE4Editor_Landscape!ULandscapeInfo::UnregisterActor() [landscape.cpp:1856]
UE - LD & Modeling - Terrain - Landscape - Sep 21, 2016This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Descriptions from users are provided below. Error message: Assertion failed: LandscapeActor.I ...