Recent content by spookington

I had this problem. I tried to fix it by resetting my BIOS clock, using ntpdate and the date command to get as close as possible to the download date of the package. None of these worked. Eventually, I got it working by re-downloading Installer MacOS High Sierra after deleting the MacOS Install...

Thanks so much! This worked for me.

I had the same problem, for the same reason (previous Chimera user) and your solution fixed it. I was beginning to despair. Thanks!