Same behaviour, with the same log, also after giving Sage Full Disk Access as suggested by Ralf Martin.
On Monday, January 6, 2020 at 2:44:19 PM UTC+1, slelievre wrote: > > > Mon 2020-01-06 10:04:35 UTC, Eric Martin: >> >> After installing sage-9.0-OSX_10.15.2-x86_64.app.dmg, doubling clicking >> > the Sage icon immediately results in a window popping up with the message: >> > "Jupiter Server fails to start. For some reason the Jupiter server ailed >> to start. >> > [...] >> > > Try running the following commands in a terminal: > > APP=/Applications/SageMath-9.0.app > xattr -dr com.apple.quarantine $APP > > If it says you don't have the permissions for that, > try the same with "sudo" as follows: > > APP=/Applications/SageMath-9.0.app > sudo xattr -dr com.apple.quarantine $APP > > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/7c2543a3-25d8-478a-bc86-284f2fe9f712%40googlegroups.com.