Unreal Engine Issues
Unreal Engine Issues
Sky Atmosphere Material Nodes not Correctly Represented in the Surface Cache for Nanite Enabled Static Meshes
UE - Graphics Features - Apr 1, 2025When nanite is enabled on a static mesh, lighting contributions from Sky Atmosphere material nodes are not incident on the static mesh and no longer present in the overall lighting of the scene. Th ...
Crash when clicking on a "Two Bone IK" node
UE - Gameplay - Blueprint - Mar 5, 2015Crash when clicking on a "Two Bone IK" node in an Animation Blueprint Crash Reporter currently down, see callstack section. Log and dmp are attached ...
Ctrl + z still active in PIE
Tools - Jan 20, 2016Users can select ctrl + z while playing in Editor causing PIE to stop and undo last change, often freezing the editor temporarily, and sometimes causing a crash. Workaround: This does not occur if ...
Broken references after renaming template default folders
Tools - Jan 17, 2017When a template project's default folders are renamed (such as Geometry in the First Person Template), the original folder name is still shown in the content browser. Relaunching the project will s ...
[CrashReport] UE4Editor_PackageDependencyInfo!FPackageDependencyInfo::InitializeDependencyInfo() [packagedependencyinfo.cpp:339]
UE - Foundation - Core - Mar 6, 2017This 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: DepPkgInfo->bIni ...
Build fails if a project contains a struct with a name in all caps
UE - Foundation - Cpp Tools - UnrealHeaderTool - May 11, 2017Using all caps for the name of a struct defined in code that includes a constructor will cause the build of the project to fail in Visual Studio. The error that is given suggests that a semi-colon i ...
Surface Snapping window does not clear search option when window closes
Tools - Jun 21, 2017When the viewport Surface Snapping window has focus and text is entered, it will use the text as search keywords. When the window is closed, the text is not cleared the next time the window is open ...
Placed instances do not update dynamic binding after hot reload
UE - Foundation - Cpp Tools - Hot Reload - Oct 6, 2017Adding a dynamic binding and preforming a hot reload sometimes causes the binding to not be registered by class/blueprint instances that already exist in the world. Instances need to be replaced fr ...
scroll box inside retainer box does not respect scroll box clipping
UE - Editor - UI Systems - Feb 14, 2018There is an issue where scroll boxes inside retainer boxes do not respect scroll box clipping. This issue appears to be a regression. Versions tested: Issue does not occur in 4.17 4.17.2 CL - 36589 ...
Reflections Not Behaving As Expected in Splitscreen
UE - Graphics Features - May 15, 2018In splitscreen, Player 0 view influences reflections for other player views. A user submitted the included test project showing the issue, and I have reproduced on 4.18.3 as well as 4.19.2 (see Spli ...