Because there is no connection to the VR device.
Aftering connecting to the VR device, the command of Stereo On can be used.
I know it’s a stupid question
“stereo on” is deprecated as of 4.16, use “vr.bEnableStereo True” instead.
Thank you very much for reminding me.
_PC = GetWorld()->GetFirstPlayerController();
UKismetSystemLibrary::ExecuteConsoleCommand(this, TEXT(“Stereo On”), _PC);
Command not recognized: Stereo On?