Unreal Engine Issues
Unreal Engine Issues
Particles cannot be rotated in Local Space and behave erratically without local space
UE - Graphics Features - Oct 23, 2014Particles using the Velocity Over Life Module with extremely high values are behaving erratically without Local Space turned on and with Local Space turned on you can not rotate the particle system ...
State Machines are re-initialized from entry after playing a Montage
OLD - Anim - Jun 3, 2016State Machines are re-initialized from entry after playing a Montage This is a Regression: Does not occur in 4.11 ...
Ctrl+Alt selection drag inside to outside of Matinee window will crash the editor
Tools - May 18, 2016Ctrl+Alt selection drag inside to outside of Matinee window will crash the editor Reproduced in Releases stream 2982080 as well, to verify that this wasn't the same bug as https://jira.ol.epicgames ...
SpringArm causes physics to fail for a character standing on the physics object
UE - Gameplay - Mar 24, 2016SpringArm causes physics to fail for a character standing on the physics object User Description: I am updating my marketplace content for 4.11 using preview 7 build (EDIT: RECHECKED WITH PREVIEW ...
Launching HTML5 from Project Launcher causes an error
UE - Platform - Mobile - Dec 13, 2016Projects launched from project launcher are receiving an expression error on Google Chrome and FireFox. ...
Actor leaves behind ghost collision when detached and simulating physics
UE - Simulation - Physics - Jan 18, 2017Actor leaves behind ghost collision when detached and simulating physics. The collision doesn't show when 'Show Collision' is enabled but from the physics simulation it is clear that a collision box ...
Set Actor Enable Collision doesn't turn off collision for Child Actor Components
UE - Gameplay - Jan 30, 2017Set Actor Enable Collision doesn't turn off collision for Child Actor Components. User expects it to do so because other nodes like Set Hidden in Game work on the entire actor and the API explains i ...
Instanced Components variable not returning updated values in the construction script
UE - Gameplay - Blueprint - Jun 4, 2018It is currently not possible to set variable values of an actor component, instanced in the level, by using the "details" pane. The Actor's construction script will only evaluate the variable defaul ...
"Found plugin in two locations" error when calling BuildPlugin on .uplugin named the same as one in \Engine\Plugins\...
UE - Foundation - Cpp Tools - UnrealBuildTool - Oct 2, 2018In 4.20, calling BuildPlugin on a plugin outside the \\Engine\Plugins\... folder whose .uplugin has the same filename as a plugin inside \\Engine\Plugins\... generates the following error: ERROR: F ...
Setting KeepState as default in LevelSequences makes Sequencer blend animations not as expected
UE - Anim - Sequencer - Nov 27, 2018Setting "Keep State" for an animation in sequencer makes the sequence behave differently in Sequencer and in Play Mode. The animations appear to be blending together instead of having normal transit ...