Unreal Engine Issues
Unreal Engine Issues
[CrashReport]Assertion failed: InitState == EWorldPartitionInitState::Uninitialized [File:D:\build\++UE5\Sync\Engine\Source\Runtime\Engine\Private\WorldPartition\WorldPartition.cpp] [Line: 1485]
UE - Engine Scaling - Streaming - World Partition - Sep 12, 2023Generated from CrashReporter Logs can be obtained via Crash Reporter ...
Third Person Character Package imports with linker errors
UE - Platform - XR - Oct 19, 2020I was able to encounter these errors on the latest binary for 4.25.3 when doing a repro for a salesforce ticket. Here is the customers description:When importing the C++ ThirdPersonCharacter package ...
Crash with Skeletal Mesh + Capsule Shadows + Render Static
UE - Rendering - Features - Jun 17, 2021Trigger Montage Ended Event results in Unhanded Exception
OLD - Anim - May 6, 2019TriggerMontageEndedEvent is calling RemoveAtSwap after the NotifyEnd callback which is not safe if the ActiveAninNotifyState array is modified by the callback. WorkAround: Add a Delay node befo ...
Assert Crash when Attempting to rename Vector variable with open split pins
UE - Gameplay - Mar 25, 2020Assert Crash when Attempting to rename Vector variable with open split pins ...
Niagara Component can crash if ticked with a null tick function
UE - Niagara - Mar 12, 2021Niagara components don't null check their tick functions, and can cause a crash as a result. Compare to UParticleSystemComponent::TickComponent which does. It's fairly common in the engine to pass n ...
Failed assertion on creating a basic chaos geometry collection and PIE
UE - Simulation - Physics - Jan 23, 2020User encounters a failed assertion when trying to create a simple geometry collection from a box ...
GeometryCollectionPhysicsProxy::FieldParameterUpdateCallback() not removing invalid Commands, leading to performance issues
UE - Runtime - Deformable - Aug 30, 2025GeometryCollectionPhysicsProxy::FieldParameterUpdateCallback() not removing invalid Commands, leading to performance issues. The licensee has provided their analysis: We seem to have stumbled acro ...
Crash - console command stat none
Tools - Oct 7, 2020Sequencer's View Options>Expand/Collapse Nodes and Descendants (Shift+V) does not Collapse after being Expanded (UE5.6)
zComponent - Archive - Jun 25, 2025Sequencer's View Options>Expand/Collapse Nodes and Descendants (Shift+V) does not Collapse after being Expanded (UE5.6). As described in the Steps to Reproduce section, the command expands the prope ...