I've downloaded the update, and suddenly this message appeared.
I've tried to restart my machine several time, still the same problem.
I've tried to shutdown, wait for some minutes, and when I try again, I've got the same behavior!
People say that the Beta version was so stable!
So, what's going on with the release?
Any help on how to fix this issue?
MacBook Pro 16″, macOS 10.15
the no download issue was solved for me yesterday by another user. i kept getting the error message, even after the server came back on line. about 1-1/2 hours after that, i received a post that solved it for me. see this thread for the solution. (marked solved) only delete the plist file
No luck for me. I deleted the .plist, ... and even tried a clean install of Catalina but get the same failure after it downloads 12.15 Gb, sits for a bit, and still fails. I’ll wait for an Apple update perhaps
Issue solved by apple now.
What is the solution? This is still happening for me.
Issue is NOT solved by Apple now. It is now 8:36 AM EDT and Big Sur still gives me the same error. Cannot install.
Ir certainly is NOT solved as of Friday morning
MacOS Big Sur update Failed "An error occurred while installing the selected updates."
