Game crashed with Failed to find shader map for default material WorldGridMater

[Quin_mn]

Game crashed after the title banner comes up，crash report is:

LoginId:514582d6c4a67695f3c9b63e8be3249b

LowLevelFatalError [File:Unknown] [Line: 1800] Failed to find shader map for default material WorldGridMaterial(/Engine/EngineMaterials/WorldGridMaterial.WorldGridMaterial)! Please make sure cooking was successful (Contains inline shaders, has GTSM)
0x000000015b4099eb starwarsjedifallenorder.exe!UnknownFunction [] 0x000000015b40a132 starwarsjedifallenorder.exe!UnknownFunction [] 0x000000015b3aef76 starwarsjedifallenorder.exe!UnknownFunction []
0x000000015b3da264 starwarsjedifallenorder.exe!UnknownFunction [] 0x00000001508fb920 starwarsjedifallenorder.exe!UnknownFunction [] 0x0000000150916fe3

.......

starwarsjedifallenorder.exe!UnknownFunction []
0x000000015bb4cd47 starwarsjedifallenorder.exe!UnknownFunction [] 0x0000000150b8551f starwarsjedifallenorder.exe!UnknownFunction [] 0x0000000150b5d2ca starwarsjedifallenorder.exe!UnknownFunction []
0x0000000150932f3f starwarsjedifallenorder.exe!UnknownFunction [] 0x0000000150932d01 starwarsjedifallenorder.exe!UnknownFunction []
0x0000000150b953f5 starwarsjedifallenorder.exe!UnknownFunction [] 0x0000000150b8725d starwarsjedifallenorder.exe!UnknownFunction []
0x000000014e3989dc starwarsjedifallenorder.exe!UnknownFunction [] 0x000000014e391643 starwarsjedifallenorder.exe!UnknownFunction []
0x000000014e3919da starwarsjedifallenorder.exe!UnknownFunction [] 0x000000014e3a06f7 starwarsjedifallenorder.exe!UnknownFunction []
0x00000001426c064a starwarsjedifallenorder.exe!UnknownFunction []
0x00007ff97e701050 Activation64.dll!UnknownFunction [] 0x00007ff97e6f8f82 Activation64.dll!UnknownFunction
[] 0x00007ff9b2877bd4 KERNEL32.DLL!UnknownFunction [] 0x00007ff9b47aced1 ntdll.dll!UnknownFunction []

Tried to run the game as administrator (even from the exe file). Nothing helped;My gpu drivers are up to date, and I have also uninstalled/reinstalled along with repairing/verifying the games files.