Unreal Engine Issues
Unreal Engine Issues
App fails to open on Android: Assertion failed referencing LaunchAndroid.cpp:415
UE - Editor - Content Pipeline - Datasmith - Importer - Oct 11, 2018AR App fails to open on Android: Assertion failed referencing LaunchAndroid.cpp:415 when Unreal Datasmith is installed.10-11 11:22:57.499: D/UE4(18917): LogAndroid: Error: Assertion failed: false [F ...
Crash when using "ILCQ Volume" and "Distance Field Indirect Shadow" in VR
UE - Platform - XR - Jul 17, 2017Crash when using "ILCQ Volume" and "Distance Field Indirect Shadow" in VR ...
Editor Crash While Using "Snap to Floor" Shortcut on Some Foliage Instance.
UE - World Creation - Worldbuilding Tools - Foliage - Apr 15, 2019When pressing the End key to have a foliage mesh "snap to floor/surface" the editor will crash. Found in 4.21 CL# 4753647, 4.22 CL# 5660361, and 4.23 CL# 5898046 ...
Crash sometimes occurs when enabling the Gravity tool on part of a Sketchfab object.
TM - Tools - May 4, 2024Current state Triggering Gravity on element from Sketchfab object's tree, may result in crash. For 100% reproduction rate, download 'Rank 3 Police Unit' object and apply Gravity to its element 'Rank ...
App on Gear VR crashes when trying to join a listen server as a client
UE - Platform - XR - Dec 10, 2015If the user tries to join a listen server with an app that is running on the Gear VR the App will stop working. ...
Crash upon clearing Sequence Record settings in C++ with the window open
UE - Anim - Sequencer - Feb 10, 2017Resetting the Sequence Record settings in C++ while the Sequence Recorder Window is open causes the editor to crash Regression?: No This also occurs in 4.13 ...
[CrashReport] UE4Editor-D3D12RHI!D3D12RHI::VerifyD3D12Result(long,char const *,char const *,unsigned int,ID3D12Device *,FString)
UE - Rendering Architecture - RHI - Aug 30, 2021Generated from CrashReporter ...
Excessive RVT page updates with Nanite and ClearCoat or Cloth shading model applied
UE - Rendering Architecture - Mar 31, 2025There is an excessive number of page updates when a Nanite landscape has a runtime virtual texture material applied to it with a shading model set to ClearCoat or Cloth (instead of Default Lit). The ...
ALT-Drag a non-DBuffer Decal will Crash the Engine
UE - Graphics Features - Jun 11, 2015When you ALT-Drag a Decal that is not using the Dbuffer settings, the Engine will crash. The issue is not reproducible in Main Promotable-CL-2581018 This is a regression. Worked in 4.7.6, broken ...