– It asked me to get info and do something which I did do and then I got the same alert of get info.
Put the installer back and use delete immediately.I tried 5 methods to delete it and I couldn't start the 6 I moved the installer to the trash and when emptying the trash, I got an alert box saying the installer was in use. Then I wanted to install it again on another drive because the other one was too slow. After that I wanted to delete the installer. I got it from the app store and used createinstallmedia in terminal.
I wanted to create a bootable installer on an external drive and I wanted Mojave on it.