Unreal Engine Issues
Unreal Engine Issues
MAC: Very slow texture compression times in Editor
UE - Platform - Apple - Mar 25, 2015There have been a number of complaints about the time it takes to build projects on the Mac - the consistent theme as in the additional URL - is that the editor is thrashing compressing textures. It ...
Packaging Fails When Media Player->Open Source is Used in C++
Media Framework - Sep 13, 2016When attempting to use a media player asset in code, packaging will fail with the error message shown below. Could not find a native player for [...]4.13/Content/Movies/Tutorial.wmv This occurs ev ...
Crash with a migrated BP actor using InstancedStaticMeshComponent
UE - Gameplay - Blueprint - Nov 28, 2016A licensee reported one of their map crashes on open when they tried to migrate from 4.12 to 4.14. There was no crash in 4.13. This seems to be caused by a certain BP actor that adds InstancedStat ...
GoogleVR fails to package with Gradle
UE - Platform - Mobile - Aug 10, 2017Packaging with GoogleVR (Daydream) fails with Gradle enabled: https://answers.unrealengine.com/questions/678203/417-exporting-daydream-project-with-gradle-results.html ...
Each changing collision response increases FPhysXTask count
UE - Simulation - Physics - Jul 8, 2019calling SetCollisionResponseToChannel or something similar, FPhysXTask will ever increase . Finally, it causes serious frame rate drop. That count can be reset by calling RecreatePhysicsState. ...
Textures/Materials morphed when BSP is scaled
UE - LD & Modeling - Modeling Tools - BSP - Mar 17, 2015When you place a texture onto a BSP and resize the BSP, the material/texture is skewed to the size of the BSP rather than staying at the scale it originally was. Work Around: You can resolve this b ...
Editor crashes upon PIE unless tick is disconnected and reconnected
UE - Gameplay - Blueprint - May 14, 2015Project crashes if user presses compile or PIE unless they first disconnect and reconnect event tick within blueprint component BP_BuildStage. Frequency: 4/4 CrashReporter: [Link Removed] ...
The Dynamic setting for the Nav Mesh generation causes a large dip in frame rates
UE - AI - Jul 14, 2015When using a fairly large level the Dynamic setting for the Nav mesh generation can cause large drops in frame rates. (Example: 120 fps when running Dynamic with Modifiers only to 42 fps with Dynami ...
Application fails on HTML5
UE - Platform - Mobile - Mar 6, 2015User is unable to launch his project onto HTML5 without any errors. The game doesn't work as an application, merely a background image. Works perfectly on Windows. ...