I am having the same problem, and I am pretty sure that this is because the new DMG uses the novel APFS format, which is not readable by our old HFS computers. As far as I know, HFS DMGs can be opened on new APFS Macs; would it be possible / a good idea to keep distributing Racket on an HFS DMG for our dinosaur machines?
Long live 10-year-old Macs, Louis On Monday, November 25, 2019 at 8:22:36 PM UTC+1, David Storrs wrote: > > When I download and install the .dmg file from racket-lang, I'm told "no > mountable filesystems". I'm not sure if this is an issue with how it was > built, with my machine, or with OSX in general. > > This may not be worth worrying about, since OSX 10.11 was released > September 30, 2015 and Apple has decided that something from four years > ago is FAR too old to worry about backwards compatibility. (grumble, > grumble) > -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/f7cb5f96-783d-475b-a5d2-390668665217%40googlegroups.com.
