Having trouble creating a boot installer
I tried to run the Terminal installer script but I got this at the end:
Copying essential files...
Copying the macOS RecoveryOS...
Making disk bootable...
Failed to extract AssetData/boot/Firmware/Manifests/InstallerBoot/* from update bundle
The bless of the installer disk failed.
Does that mean the downloaded installer is corrupt, and I need to redownload?
Thanks very much.
PS the boot jump drive Is completely blank. Nothing written to it.