Lowlevelfetalerror /optimising game files constant loading

my game felt like it was continuously optimising game files/just stuck on the loading screen

finally an an error popped out 

lowlevelfatalerror (line: 3258) 

panicsyncread failed to read pak file

/../../../SwGame/Content/Paks/pakchunks0-WindowsNoEditor.pak

389647 bytes at 273003650

any ideas on how to fix this.

please bare in mind I have done:

complete reboot my pc

reinstall ea

reinstall Jedi survivor 

repaired game files

Amd Ryzen 5 3600x

amd rx 6700xt

all amd drivers up to date

i have a feeling my game file is corrupted but not sure