My Macintosh HD is running Sierra from which partition for mojave was made which doesn’t has APFS option.
Installed Mojave 10.14.2 on a MacBook Pro mid 2012 which has HDD and volume formatted in macOS Extended Journaled.
tried to install Xcode 10.2 on Mojave 10.14.2 and got error "this version of Xcode requires Mojave 10.14.3 or later"
then downloaded macOS Mojave 10.14.4 Combo Update and tried to install and I got an error
How to convert the Mojave volume from macOS Extended Journaled to APFS even when convert to apfs option is dimmed in disk utility