Unreal Engine Issues
Unreal Engine Issues
Crash when launching dx12 for the first time with Rect Lights
UE - Rendering - RHI - Mar 20, 2019Users on the forums are hitting a crash on their initial launch of the engine into dx12. There is currently a workaround to load into the project with dx11 first, compile shaders, then youre fine to ...
Crash Opening Editor with Vulkan - Fatal Error - RenderingThread.cpp
UE - Rendering - RHI - Mar 15, 2019Editor crashes when opening to project browser on Linux. Fatal error: [File:D:\Build\++UE4\Sync\Engine\Source\Runtime\RenderCore\Private\RenderingThread.cpp] [Line: 819] Rendering thread exceptio ...
Assertion failed in DX12 RHI after instancing actors
UE - Rendering - RHI - Mar 8, 2019It doesn't happen with the DX11 RHI ...
Assertion failed: PlatformNeedsExtraDeletionLatency()
UE - Rendering - RHI - Mar 5, 2019Animating a HISM along a spline when many other HISMs are present will result in a crash in 4.22. Confirmed in 4.23 MAIN @ CL 5291468 ...
Unable to uncap framerate in Vulkan
UE - Rendering - RHI - Feb 28, 2019On Linux machines users are unable to uncap their framerate in the editor. This issue has been observed in multiple maps, including TM-URO and TM-AnimPhys, as well as Third Person Blueprint projects ...
[CrashReporter] UE4Editor-D3D12RHI!CreatePipelineStateFromStream(ID3D12PipelineState * &,ID3D12Device2 *,D3D12_PIPELINE_STATE_STREAM_DESC const *,ID3D12PipelineLibrary1 *,wchar_t const *)
UE - Rendering - RHI - Feb 15, 2019Generated from CrashReporter ...
[CrashReport] UE4Editor-Core!FDebug::CheckVerifyFailedImpl(char const *,char const *,int,wchar_t const *,...) [AssertionMacros.cpp:418]
UE - Rendering - RHI - Feb 15, 2019Two comments from users:Running in -dx12 mode to test raytracinglaunching editor Generated from CrashReporter ...
Memory Leak when Debugging Blueprint
UE - Rendering - RHI - May 2, 2018RAM usage continually increases when debugger is active https://answers.unrealengine.com/questions/784443/ue-4191-memory-leak-while-using-blueprint-debugger.html ...
[CrashReport] Assertion failed: FPlatformOpenGLDevice::FPlatformOpenGLDevice
UE - Rendering - RHI - Jan 9, 2018Comments from users:tried with -opengl4tried to start with -force-opengl instead of -opengltried to run in opengl modetried to run in opengl mode due to DX11 feature level 10.0 error. (DirectX is in ...
[CrashReport] Fatal Error: Ran out of memory - GenerateInstancedStereoCode() shadercompiler.cpp
UE - Rendering - RHI - Nov 10, 2017This is a trending crash coming out of the 4.18 release. Users have not provided any descriptions of their actions when the crash occurred. Source Context 174 if (GWarn) 175 { ...