Unreal Engine Issues
Unreal Engine Issues
Save on compile set to always causes a crash on compile
UE - Gameplay - Blueprint - Feb 26, 2016If the user uses the save on compile feature and attempts to compile a blueprint, this will cause the editor to crash ...
Crash in curve editor when fitting vertical after resetting to default
Tools - Nov 11, 2016Crash occurs in the curve editor if the user tries to Fit Vertical after Resetting to Defaults. The crash seems to only occur when a key is deleted, and the user has the last key in the curve selec ...
Calling a function that returns TWeakObjectPtr in blueprints causes crash
UE - Gameplay - Blueprint - Mar 20, 2015Calling a code defined function in blueprints that returns a TWeakObjectPtr causes a crash. ...
Crash when opening a project with the Gameplay Abilities plugin enabled
Tools - Oct 27, 2017The Editor crashes on Mac when trying to open a project that has the Gameplay Abilities plugin enabled. ...
Check() crash in merge tool when using SVN
UE - Gameplay - Blueprint Editor - Oct 21, 2015A UDN user found a crash in the merge tool when using SVN. https://udn.unrealengine.com/questions/265740/crashbug-with-svn-merging.html The failing check() crash occurs in LoadBaseRev (Merge.cpp): ...
Changing the navigation for the root of a widget blueprint will cause a crash
UE - Editor - UI Systems - Sep 28, 2015Changing the navigation of the root of the widget blueprint will cause the editor to crash ...
Cascade particle system crash when changing levels in a cooked game
UE - Niagara - Jan 6, 2021Changing levels with an auto-released particle system will cause cooked builds to crash. This is a regression. This crash does not occur in 4.25 ...
Crash when calling SetVector2DParameter on a Niagara Parameter Collection
UE - Niagara - Mar 10, 2022Crash when calling SetVector2DParameter on a Niagara Parameter Collection. The value for the SetVector2DParameter may or may not have to be changed in order for the crash to occur. Assertion faile ...
Crash opening Soul City in 4.19
UE - LD & Modeling - Terrain - Landscape - Mar 15, 2018This does not reproduce in 4.18.2 I spoke with Tim G. from the tools team and we tried a few things. 1stOpened LV_Soul_Slum in 4.18Exported the landscape height mapOpened a level in 4.19 and impor ...
Crash on start on KitKat
UE - Platform - Mobile - Jul 24, 2019There is an unsupported call being made on KitKat causing a crash during startup. ...