Thanks, Jens Axel and Mark! My colleague says your help solve her problem. Unfortunately, we didn't figure out what exactly broke her earlier installation.
> It works now!! Thank you so much for your help! ... I'm not sure what I changed this time during installation but reading the error thread certainly helped! On Wednesday, July 6, 2022 at 6:55:05 AM UTC-4 Mark Bestley wrote: > Kuang-Chen Lu <kuang-...@brown.edu> writes: > > > Hi, > > > > My colleague can’t open a fresh installation of DrRacket. She installed > the DrRacket 8.5 > > Apple Silicon 64-bit version. > > > > Her screen recording shows more details: > > > > * After trying to open DrRacket (00:00 of the video), no window shows up > > * Besides, DrRacket cannot be found in the Activity Monitor (00:08), > which confirms > > that DrRacket is not running. > > * After trying to open DrRacket again (00:15), still, no window shows up > > * If you look at the Dock (the sequence of App icons at the bottom of > the screen) > > carefully, you will notice that something shows up and then disappears > immediately > > every time (00:02 and 00:16) DrRacket is opened. This suggests that > DrRacket is > > closed immediately after being opened. > > > > This is a known problem see Github issue > https://github.com/racket/racket/issues/3666 > > -- > Mark > > -- 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/97a17a9c-1b6b-4649-85e5-e0c2f7d22890n%40googlegroups.com.
