Unreal Engine Issues
Unreal Engine Issues
Actors with Net Load On Client disabled still appear on Clients when Use Single Process is disabled
UE - Networking - Aug 3, 2015Actors with Net Load On Client disabled still appear on Clients when Use Single Process is disabled. Does NOT occur in packaged projects. Test project included. Set Use Single Process to false in E ...
High framerates result in desyncs with clients when using a dedicated server.
UE - Networking - Apr 17, 2019When a client operates at a high framerate on a dedicated server, their player movement will become desynced with the server. This manifests in different ways on different versions. In 4.21, it caus ...
Replication issues & warnings if a client hitches while the server seamless travels
UE - Networking - Jul 28, 2020If a client hitches while a server performs a seamless travel, the client will get multiple lines of logspam of these warnings:Warning: UActorChannel::ProcessBunch: SerializeNewActor failed to find/ ...
Some Niagara Fluid systems render black with 'Extend default luminance range in Auto Exposure settings' enabled with SunSky
UE - Niagara - Jun 30, 2022Some Niagara Fluid systems render black with 'Extend default luminance range in Auto Exposure settings' enabled with a SunSky in the level. ...
Crash Occurs When Generated Item Type Doesn't Match Return Type
UE - AI - Jan 7, 2016After creating the example generator that is displayed at the bottom of the documentation linked below, a crash will occur if the Generated Item Type is set to EnvQueryItemType_Actor (which is the d ...
Exporting and Importing Alembic File from Maya to Unreal Adds Extra Frame to Animation
UE - Editor - Content Pipeline - Import and Export - Jan 5, 2018When importing an Alembic file into Unreal Engine an extra frame is added automatically to the frame range in the import settings -abc file has been brought into Maya 2016 and exported again as an ...
Crash When server traveling from one level and then back again after calling a multiclass event (using Play as Listen Server)
UE - Gameplay - Blueprint - Apr 20, 2018A crash occurs when switching back and forth between levels when using seamless travel. This happens if a multicast was called and if it contains a member variable. ...
improved Android virtual keyboard does not display when Google VR plugin is enabled
UE - Platform - XR - Apr 1, 2019improved Android virtual keyboard does not display when Google VR plugin is enabled. When both the improved android virtual keyboard and the Google VR plugin is used, the virtual keyboard no longer ...
Project debug symbols are no longer included in crash reporter callstacks.
UE - Foundation - Core - Jun 15, 2015Project debug symbols are not appearing in crash reports in 4.8. In 4.7.6, these symbols would be included in the crash reports, but in 4.8 these lines have no information other than the project nam ...
Reimport factory not being called for import enabled by plugin
UE - Editor - Content Pipeline - Import and Export - Apr 25, 2016A user reported a problem that started occurring with 4.10 and didn't occur in 4.9.2 (Was unable to get a project in 4.9.2 and thus unable to confirm his claims, therefore I'm not marking this as a ...