Everytime I try to start from epic launcher i get a crash reporter, but if I open a proyect made in 4.12.5 it open without error, so I can’t make a new proyect in 4.12.5 version.
I uninstall this version, delete the folder & download & install again but still the same error.
Please help.
MachineId:CB59416A43D307C3DD61C9AFC5A3391F
EpicAccountId:3eb39551728e4e898cce4cfa542deb32
Assertion failed: (Index >= 0) & (Index < ArrayNum) [File:D:\Build++UE4+Release-4.12+Compile\Sync\Engine\Source\Runtime\Core\Public\Containers\Array.h] [Line: 804]
Array index out of bounds: 1 from an array of size 1
UE4Editor_Core!FDebug::AssertFailed() [d:\build++ue4+release-4.12+compile\sync\engine\source\runtime\core\private\misc\outputdevice.cpp:440]
UE4Editor_D3D11RHI!FD3D11DynamicRHIModule::FindAdapter() [d:\build++ue4+release-4.12+compile\sync\engine\source\runtime\windows\d3d11rhi\private\windows\windowsd3d11device.cpp:367]
UE4Editor_D3D11RHI!FD3D11DynamicRHIModule::IsSupported() [d:\build++ue4+release-4.12+compile\sync\engine\source\runtime\windows\d3d11rhi\private\windows\windowsd3d11device.cpp:187]
UE4Editor_RHI!PlatformCreateDynamicRHI() [d:\build++ue4+release-4.12+compile\sync\engine\source\runtime\rhi\private\windows\windowsdynamicrhi.cpp:81]
UE4Editor_RHI!RHIInit() [d:\build++ue4+release-4.12+compile\sync\engine\source\runtime\rhi\private\dynamicrhi.cpp:172]
UE4Editor!FEngineLoop::PreInit() [d:\build++ue4+release-4.12+compile\sync\engine\source\runtime\launch\private\launchengineloop.cpp:1456]
UE4Editor!GuardedMain() [d:\build++ue4+release-4.12+compile\sync\engine\source\runtime\launch\private\launch.cpp:114]
UE4Editor!GuardedMainWrapper() [d:\build++ue4+release-4.12+compile\sync\engine\source\runtime\launch\private\windows\launchwindows.cpp:126]
UE4Editor!WinMain() [d:\build++ue4+release-4.12+compile\sync\engine\source\runtime\launch\private\windows\launchwindows.cpp:200]
UE4Editor!__scrt_common_main_seh() [f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:264]
kernel32
ntdll