Unreal Engine Issues
Unreal Engine Issues
Linux: Crash during shutdown
UE - Platform - Linux - Jan 11, 2017Noticed this from having my Terminal open. ...
Crash in FPBDJointUtilities::ConditionInverseMassAndInertia
UE - Simulation - Physics - Solver - Aug 8, 2024We seem to be setting the InverseInertia to zero, even though the InverseMass is non-zero. FPBDJointUtilities::ConditionInverseMassAndInertia assumes that the inverse inertia is only zero if the in ...
PIE crash due to non-empty ULevel::DestroyedReplicatedStaticActors array
UE - Networking - Feb 17, 2020It's possible to end up in a state where some entries were saved in ULevel::DestroyedReplicatedStaticActors, which causes a crash when PIE starts up. I'm not sure how entries could end up in this l ...
Niagara editor crash
UE - Niagara - Feb 6, 2023Crash when baking materials for some skeletal meshes (like those found in Epic's Car Configurator project)
Tools - Jun 22, 2021FMeshMergeHelpers::RetrieveMesh crashes when trying to prep some skeletal meshes for material baking. ...
Crash when breaking Level Instance within Data Layer Asset
UE - World Creation - Worldbuilding Tools - World Partition - Feb 2, 2023A crash occurs when breaking a level instance contained in a data layer. This does not occur in 5.0.3, however the behaviors of Data Layers are different in 5.1 where the Data Layer asset is added ...
Crash on Mac for some 4.16 users while opening editor, related to Xcode
UE - Graphics Features - May 26, 2017This is a common crash on Mac in the 4.16 release. The callstack is fairly generic , so it shares similarities with other Jiras such as [Link Removed] and [Link Removed], but this issue is differen ...
Setting the name of a State or Conduit node to an extremely long string causes a crash
OLD - Anim - Mar 22, 2018Setting the name of a State or Conduit node to an extremely long string causes a crash This issue is not a regression. ...
Crash when double-clicking landscape editor splines point tangent
UE - Graphics Tools - Terrain - Landscape - Apr 11, 2023When double click splines point tangent, the editor will crash. This issue related to [Link Removed], it didn't care about double-click case. Workaround: void FEditorViewportClient::ProcessDoubl ...
[CrashReport] Crash related to movie render - UE4Editor_UnrealEd!UEditorEngine::Tick()
UE - Anim - Sequencer - Jun 22, 2017This is a common crash occurring for users in the 4.15 and 4.16 releases. It seems related to rendering movies in Sequencer, but additional information is currently unavailable. A log file is attac ...