Unreal Engine Issues
Unreal Engine Issues
.mp4 videos are not playing on certain mobile devices
Media Framework - Nov 14, 2016When launching a project with a video in it on an Android or iOS device, it either will work or it will not work. I believe this is due to the OS version of the device, but it may be related to the ...
BlueprintReadWrite erros when using Make and Break Bone Driven Controller nodes
UE - Gameplay - Blueprint - Oct 28, 2016BlueprintReadWrite erros when using Make and Break Bone Driven Controller nodes EDIT [[Link Removed]] (see comments): I think the solution should to only offer the make/break nodes for non-"Bluepr ...
Editor crashes when adding custom CameraComponent to BP with CameraSettings hidden
UE - Gameplay - Components - Oct 8, 2015Using the HideCategories = (CameraSettings) specifier inside a custom CameraComponent class will cause the editor to crash when the component is added to a blueprint. Restarting the editor will sho ...
Spawn Emitter Attached not working in Packaged Game
UE - Niagara - Apr 2, 2016Spawn Emitter Attached not working in Packaged Game. Not sure if it isn't spawning the emitter or if it is spawning at the wrong location. ...
Crash when Deploying to iPad Air with BC4 Texture Compression Setting
UE - Platform - Mobile - Jun 7, 2016App/project crashes when setting a texture's compression settings to BC4 and deploying to the iPad Air. As the user in the op states on AnswerHub, the problem seems to lie with specific texture com ...
Delay nodes used in a macro cause subsequent macro calls during the delay to never complete
UE - Gameplay - Blueprint - Sep 6, 2016Calling a macro that has a delay node again before the original call's delay could finish will cause the second call to be ignored when reaching the delay node. This did not occur in 4.12.5 and is n ...
AND and OR nodes evaluate second argument even if it's unnecessary
UE - Gameplay - Blueprint - Oct 12, 2015Using the AND and OR nodes in blueprints will evaluate the second argument even if the first is enough to pass/fail the condition. Using the AND node where the first argument evaluates to false sti ...
Crash when trying to find references to blueprint Structure node
UE - Gameplay - Blueprint - Oct 12, 2015Right clicking on a struct node inside a blueprint and selecting the "Find References" option will cause the editor to crash Crash Reporter: [Link Removed] ...
Collision jitters when going up stairs, causing erratic overlap events.
UE - Simulation - Physics - Jan 11, 2016When overlapping with another object while moving up stairs with a character, the overlap events (OnBegin / OnEnd) that occur will be called multiple times in an alternating fashion. This will also ...
Reimport Ignores Convert Scene Unit and Convert Scene Settings
Tools - Nov 16, 2016When importing an FBX with a unit scale that is different from UE4's unit scale it will import correctly by unchecking Convert Scene Unit and leaving Convert Scene checked. If you reimport the mesh ...