
When the macOS installer opens, quit it without continuing installation.įind the installer in your Applications folder as a single ”Install” file, such as Install macOS Mojave. Enterprise administrators, please download from Apple, not a locally hosted software-update server. To download macOS Mojave or High Sierra for this purpose, download from a Mac that is using macOS Sierra 10.12.5 or later, or El Capitan 10.11.6. Follow the steps listed in the section Download macOS in the linked Support document, How to create a bootable installer for macOS, to download the installer locally on your Mac before running the command: Download macOSĭownload a macOS installer, such as macOS Mojave or macOS High Sierra.

It appears that you do not have the installer for macOS Mojave downloaded on your system.
