Unreal Engine Issues
Unreal Engine Issues
URLs aren't parsed correctly when running multiple listen servers on one machine
UE - Networking - Nov 19, 2018According to the UDN thread, a second listen server started on a machine will not process the travel URL correctly and fail to actually load a map in listen mode. ...
Setting Lightmap Coordinate Index Past 3 Causes Mesh to Get No Lightmap Information
UE - Graphics Features - Nov 20, 2018Meshes with their Lightmap Coordinate Index set to anything over 4 will not be lit by static or stationary lighting. Found in CL# 4.19 4033788, 4.20 CL# 4369336, 4.21 CL# 4541578, 4.22 CL# 4573698 ...
Simple HMD VR preview left eye color issue
UE - Platform - XR - Nov 21, 2018The left view in simple hmd (when no HMD is in use) will appear different from the right. All assets in the left view will appear one color (example image attached). ...
Crash after renaming Blueprintable DataAsset
UE - Gameplay - Blueprint Editor - Nov 21, 2018Renaming a blueprint instance of a DataAsset which has been used as the parent class of a DataAsset will cause a crash. ...
Material Instance Can't Update Material Parameters Defined in a Material Function Within a Material Layer
UE - Rendering Architecture - Materials - Nov 21, 2018When you edit the parameters of a material function that is within a material layer from the material instance, the material instance does not update. Found in 4.20 CL# 4369336, 4.21 CL# 4541578, a ...
Child actor component class does not update on the client if a class is assigned by default
UE - Gameplay - Blueprint Runtime - Nov 21, 2018Child Actor Components class settings does not appear to replicate as expected. When the class is changed at run time, the change is not reflected on the client. Additional note: If the class is ...
Mobile VR App Crash with Monoscopic Far Field and Multi-View enabled
UE - Platform - Mobile - Nov 23, 2018Mobile VR (Oculus Go) App Crash with Monoscopic Far Field and Multi-View enabled Workaround: Do not use Monoscopic Far Field and Multi-View at the same time Also confirmed in 4.22 Main @ CL 45 ...
Actor in same location warning not working if the origin of a static mesh is not within the collision primitive
UE - Gameplay - Nov 26, 2018If the origin of the static mesh actor is not included within the static mesh primitives, the duplicate actor in same location warning will not proc when building a level. ...
Unreal Frontend crashes when loading a ue4stats file
UE - Foundation - Core - Nov 27, 2018If Unreal Frontend has been built in the Development Editor configuration, attempting to open a ue4stats file in the Profiler tab results in the Unreal Frontend crashing. The crash does not occur if ...
Making magenta noise in Emissive Map when creating proxy mesh
UE - Graphics Features - Nov 26, 2018Since magenta is a special color used for initialization of the UE4 and it may have occurred problem because we are performing a branch using equal.[Link Removed][Link Removed] Licensee wants to us ...