Unreal Engine Issues
Unreal Engine Issues
[CrashReport] UE4Editor_Engine!FNetGUIDCache::GetObjectFromNetGUID() [packagemapclient.cpp:1876]
UE - Networking - Jul 16, 2015I loaded up a two player game in the 'play in editor'. Upon clicking into the client, the game crashed. Clicking into the server did not cause it to crash.I'm pretty sure this happened because I check ...
Unexpected behavior with Broken Constraint and Physics Blend Weight
OLD - Anim - Jan 13, 2017Looks like the position of the bone according to the animation is still being accounted for somehow, because the collision seems fine (when using pxvis collision). ...
Toggling a Spline component from an open/closed loop through bp's isn't reflected
Tools - Jan 19, 2015Toggling a Spline component from an open/closed loop through bp's isn't reflected ...
Cloth rendering issue on triangles sharing kinematic attachments.
UE - Simulation - Physics - Character - Jul 29, 2020All render vertices on any cloth triangle that contains one or two fixed vertex are set as fixed, whereas this should only be the case if all three vertices were fixed. ...
Ensure condition failed : loading sublevels containing reflection captures, UpdateAllReflectionCaptures may be called twice
UE - Graphics Features - Apr 1, 2021If sublevels containing multiple reflection captures are loaded in consecutive ticks and the execution timing of UpdateMaxCubemaps on rendering thread is delayed, UpdateAllReflectionCaptures will be ...
Changing root component in C++ does not apply correctly to map placed actor instances
UE - Gameplay - Jan 4, 2023Edit: Please investigate for not only root component changes, but native component hierarchy changes in general and whether those hierarchy changes apply to actor instances saved as part of maps. O ...
Some post-processing passes sample outside of the viewport when using scene capture components
UE - Graphics Features - Nov 29, 2023It looks like the SSAO shader does not clamp its sample space to the half view size for the two inputs "Ambient Occlusion" and "AmbientOcclusionSetup", leading to invalid data entering the edge of f ...
Groom Hair Visual Issue with RBF Interpolation Enabled
UE - Graphics Features - Feb 19, 2025When "RBF Interpolation" is enabled in the Groom settings, applying an Animation Sequence to a Skeletal Mesh that animates at a position far from the world origin causes the bound Groom shape to bec ...
BP class variables aren't created for component templates not loaded in an uncooked server build due to component class NeedsLoadForServer() API override.
UE - Gameplay - Components - Jun 6, 2016See UDN thread for details. Essentially we need to ensure that class variables are created for SCS components even if the template isn't loaded as a result of a NeedsLoadForServer() API override. O ...
Moving all the related assets to another folder at once leads to reference lost in the contents browser.
UE - Editor - Content Pipeline - Content Browser - Aug 23, 2017Moving all the related assets into another folder leads to reference lost. This can be tested out using ShooterGame project. Also you can find materials in the skeletal mesh lost its texture. This ...