UE4 19 crash at launch

Development Platform & Builds
, , ,
1

Hi guys,

I have a difficulty understanding what the log communicates.
Could someone help out, please?

Log is attached. Thanks.link text

2

UPDATE (new message):

LoginId:d3b91aa74ffae44a407224bcc2533fa4
EpicAccountId:5d0f33f410454cd7a2d866c972060674

Fatal error: [File:D:\Build++UE4+Release-4.19+Compile\Sync\Engine\Source\Runtime\Windows\D3D11RHI\Private\D3D11Util.cpp] [Line: 233] Result failed at D:\Build++UE4+Release-4.19+Compile\Sync\Engine\Source\Runtime\Windows\D3D11RHI\Private\D3D11Viewport.cpp:303 with error 8876017C

UE4Editor_Core!FDebug::AssertFailed() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\core\private\misc\assertionmacros.cpp:419]
UE4Editor_D3D11RHI!VerifyD3D11Result() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\windows\d3d11rhi\private\d3d11util.cpp:233]
UE4Editor_D3D11RHI!FD3D11Viewport::PresentChecked() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\windows\d3d11rhi\private\d3d11viewport.cpp:303]
UE4Editor_D3D11RHI!FD3D11Viewport::Present() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\windows\d3d11rhi\private\d3d11viewport.cpp:486]
UE4Editor_D3D11RHI!FD3D11DynamicRHI::RHIEndDrawingViewport() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\windows\d3d11rhi\private\d3d11viewport.cpp:607]
UE4Editor_RHI!FRHICommandList::EndDrawingViewport() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\rhi\private\rhicommandlist.cpp:1638]
UE4Editor_SlateRHIRenderer!FSlateRHIRenderer::DrawWindow_RenderThread() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\slaterhirenderer\private\slaterhirenderer.cpp:898]
UE4Editor_SlateRHIRenderer!TGraphTask > >::ExecuteTask() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\core\public\async\taskgraphinterfaces.h:829]
UE4Editor_Core!FNamedTaskThread::ProcessTasksNamedThread() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\core\private\async\taskgraph.cpp:665]
UE4Editor_Core!FNamedTaskThread::ProcessTasksUntilQuit() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\core\private\async\taskgraph.cpp:574]
UE4Editor_RenderCore!RenderingThreadMain() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\rendercore\private\renderingthread.cpp:331]
UE4Editor_RenderCore!FRenderingThread::Run() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\rendercore\private\renderingthread.cpp:465]
UE4Editor_Core!FRunnableThreadWin::Run() [d:\build++ue4+release-4.19+compile\sync\engine\source\runtime\core\private\windows\windowsrunnablethread.cpp:76]

3

SOLVED: Create a shortcut of the UE editor and in the path add: (space)-DX12