Unreal Engine Issues
Unreal Engine Issues
Inherited AnimBP properties not always working across editor restarts
OLD - Anim - Jan 21, 2016In 4.11 when making changes to node properties in an animation blueprint they will not always appear to update in child blueprint instances when restarting the editor. In the attached project the l ...
Delete Unused Variables Does Not Remove Local Variables
UE - Gameplay - Blueprint - Oct 13, 2015Using the Delete Unused Variables option under the Edit tab of a blueprint does not remove local variables. Instead, it displays a "All variables are in use" error. Occurs in 4.9.2 and 4.8.3 binar ...
Attempting to Change Global Variable to Local Variable in a Function Containing a Timer Causes Compiler Error
UE - Gameplay - Blueprint - Sep 14, 2016When attempting to replace a global float variable with a local float variable that is connected to a Timer node in a blueprint function, an error will appear after trying to compile. This does not ...
AI Perception does not detect multiple actors across multiple sublevels
UE - AI - Oct 26, 2016AI Perception does not detect multiple actors across multiple sublevels. It appears that sublevels recognize the persistent level actors but do not recognize other sublevel actors. In the sample pro ...
Error for having an extra semicolon before a UPROPERTY declaration is not thrown inside of a USTRUCT
UE - Foundation - Core - Oct 26, 2016Having an extra semicolon on the line before declaring a UPROPERTY will cause UHT to miss parsing the following UPROPERTY. This is expected, but an error is usually given when this is the case. This ...
Projectiles do not register collision components if collision component is not set to root
UE - Gameplay - Dec 9, 2015Projectiles do not register collision components if collision is not set as the root of the actor in the components pane. ...
Editor fails to create WebSocketNetDriver class
UE - Networking - Apr 28, 2015When the Experimental HTML5 Networking Plugin is enable in the editor it allows for C++ classes with the WebSocketNetDriver parent to be created. Creating a C++ class of this type fails in the edit ...
Ctrl + z still active in PIE
Tools - Jan 20, 2016Users can select ctrl + z while playing in Editor causing PIE to stop and undo last change, often freezing the editor temporarily, and sometimes causing a crash. Workaround: This does not occur if ...
"Asterisk" is misspelled as "Asterix" in a Blueprint Node
UE - Gameplay - Blueprint - Sep 29, 2015"Asterisk" is misspelled as "Asterix" in a Blueprint Node ...
Particle Ribbon's do not work in packaged game
UE - Graphics Features - Apr 5, 2016When a particle system has a ribbon trail it will not render when viewed in a packaged game. Attached sample asset from Content Examples with Ribbon Trail. This issue did not occur in 4.10.4, bu ...