Q: unable to create a bootable disk of OS X El Capitan
Has anyone have an issue with creating a bootable usb disk from OS X El Capitan? I keep getting the following error:
sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia --volume /Volumes/ElCapInstaller --applicationpath /Applications/Install\ OS\ X\ El\ Capitan.app --nointeraction
Erasing Disk: 0%... 10%...
Error erasing disk error number (-69888, 0)
A error occurred erasing the disk.
I have followed the instructions and the usb is an 8 gig usb stick so I know I have enough space. Has anyone else have this problem? And if you were able to resolve how did you do that?
Thanks in advance.
MacBook Pro (15-inch 2.53 GHz), OS X El Capitan (10.11), 240GB SSD Drive
Posted on Apr 16, 2016 4:05 PM