Unreal Engine Issues
Unreal Engine Issues
Code based BT task breaks after closing/reopening the editor
UE - AI - Sep 9, 2015A behavior tree task created in code will break in the editor behavior tree. The BTTask node shows as red and says that the class cannot be found. Node must be deleted and replaced to fix the erro ...
Media Texture Not Displaying When Launched to Android Device
UE - Rendering Architecture - Materials - Dec 17, 2015UPDATE: 12/23/2015 This appears to be occurring on packaged projects for Win64 as well. ====================================================================== When attempting to launch a level t ...
Using the Set console command to change a value at runtime causes a crash
UE - Gameplay - Dec 9, 2015When using the Set command to change the value of a class at runtime, the game instance will crash with an access violation. Note: This needs to be done in Standalone or a packaged version for this ...
Destructible does not return Hit Bone Name when using OnComponentHit Event
UE - Simulation - Physics - Destruction - Feb 17, 2016When using a Destructible Mesh in a bluprint and trying to return the Hit Bone Name will result in "none" being printed. However, using a simply line trace from the individual bone names from a frac ...
Blueprint Diff doesn't find the difference in changed Child Actor Components in duplicated Child Actors
UE - Gameplay - Blueprint - Feb 2, 2017Blueprint Diff doesn't find the difference in changed Child Actor Components in duplicated Child Actors. This seems to be contained to Child Actor Components that are inherited by a Child Actor Clas ...
Texture Property Node Returns Unexpected Values For Texture Object With Render Target Input
UE - Graphics Features - Feb 7, 2017The texture property node returns incorrect values for texture objects that have a render target as its input. The correct value will be returned if a normal texture is used for the input instead. ...
Unable To Add More Than One Element To Default Values For Maps In Blueprint
UE - Gameplay - Blueprint - Feb 13, 2017When adding new elements to a Map in blueprints it will return the error "Cannot add a new key to the map while a key with the default value exists". This is because it currently won't increment the ...
Crash occurs in the Editor when multiple instances of the same Blueprint are selected in the level and the Reset to Default button next to a component of the Blueprint is clicked in the Details panel
UE - Gameplay - Blueprint - May 4, 2017When multiple instances of a Blueprint in a level are selected, any component added to that Blueprint's parent class in code will appear in the Details panel with the words "Multiple Values" and a R ...
Android Improved Virtual Keyboard cannot receive non-English characters.
UE - Platform - Mobile - Jun 7, 2017Currently, Improved virtual keyboard in Android only receives English characters and special characters. Need support for other languages. Investigate the bug and research what's needed to make IME ...
Reimporting a static mesh will cause some values to be reset back to defaults
Tools - Jul 5, 2017Reimporting a static mesh will cause some Static Mesh Editor values to be reset back to defaults. This was reported as JIRA UE-22205 back in 4.10 and was marked fix in 4.12. However, I wasn't able ...