Error message installing upgrade to Mojave.
I am getting this error message when trying to update my OS to Mojave: "This copy of the Install macOS Mojave application is damaged, and can't be used to install macOS." This error message is on the Apple site. I'd like to update to Mojave instead of Catalina. Does anyone know of a solution for this? Thank you!
MacBook Pro 13", macOS 10.12