Unreal Engine Issues
Unreal Engine Issues
Sequencer- FComponentMaterialInfo isn't exposed to Blueprint or script, leaving script users having to call deprecated paths
UE - Anim - Sequencer - Jul 26, 2024The ComponentMaterialTrack recently got upgraded to be able to animate parameters on different types of materials. This meant using an FComponentMaterialInfo to describe which material was being ani ...
Hot reloading with a plugin in the project prevents the project from being able to save.
UE - Foundation - Core - Jul 8, 2015Hot reloading a project that includes a plugin will not be able to save if the plugin is used in the project. ...
Construction script runs multiple times when placing an actor in the scene
UE - Gameplay - Blueprint - Aug 29, 2017An actor's construction script runs multiple times (3 times) even when "Run Construction Script on Drag" is set to false ...
Disabling the Paper 2D plugin causes a packaged project to not open
UE - Foundation - Cpp Tools - Automation Tool - Jun 19, 2017When working in a project that is in 4.16, disabling the Paper2D plugin causes a packaged version of the project to not open. This issue is different from previous versions as disabling the plugin i ...
New Third Party Plugin does not compile on Mac and Linux and prevents project from opening
UE - Foundation - Cpp Tools - UnrealBuildTool - Mar 29, 2016When the plugin wizard is used to create a new third party plugin and restart the editor as prompted, there is a prompt to rebuild the plugin/project. On Windows this rebuild happens successfully a ...
AddChildActorComponent in Construction Script Causes Pending Kill Error
UE - Gameplay - Blueprint - Feb 16, 2016When using AddChildActorComponent in the construction script of an actor and attempting to get a reference to the child actor that is stored in a variable on Event Begin Play, the editor throws erro ...
Dedicated server crashes when running a multi-process game in standalone with the Code Editor plugin enabled
Tools - Jan 17, 2019Attempting to run a standalone server and client using different processes will crash if the Code Editor plugin is enabled. ...
Installed Editor doesn't package the right target if Marketplace plugin are installed before first launch
UE - Platform - Jun 18, 2024Something is wrong with the TargetInfo.json file generated when they are some Marketplace plugin installed. The client reported this workaround: Backup the plugins found in Engine\Plugins\Marketp ...
Packaging will fail if the Nativize Blueprint Assets option is used in a project containing a third-party plugin
UE - Gameplay - Blueprint Runtime - Jul 15, 2016If a third-party plugin is present in a project that is being packaged with the Nativize Blueprint Assets option turned on, the packaging process will fail because necessary header files in the plug ...
Packaged builds don't copy over plugin config files
UE - Foundation - Cpp Tools - Plugin System - Nov 21, 2017We currently do not copy over the Config folder when we are packaging a plugin for inclusion with a packaged game. This is likely because we haven't supported plugin config files in the past, but th ...