ST won't restart on upgrade from 1.29.7-rc.3 to 2.0.0-rc.20

[cosas]

Linux here, with ST set to upgrade via the candidate channel. This morning on upgrade ST GUI remains stuck on connection error. pgrep syncthing reports st is not running.

[calmh (Jakob Borg)]

Check logs?

[cosas]

Hi Jakob

Jun  7 07:31:34 xps syncthing.desktop[2226]: [monitor] 2025/06/07 07:31:34 INFO: Signal 1 received; restarting
Jun  7 07:31:34 xps syncthing.desktop[2226]: [772V4] 2025/06/07 07:31:34 INFO: TCP listener (0.0.0.0:22290) shutting down
Jun  7 07:31:34 xps syncthing.desktop[2226]: [772V4] 2025/06/07 07:31:34 INFO: Exiting
Jun  7 07:31:34 xps syncthing.desktop[2226]: [monitor] 2025/06/07 07:31:34 INFO: Syncthing exited: exit status 3
Jun  7 07:31:35 xps syncthing.desktop[2226]: syncthing: error: unknown flag -n, did you mean one of "-h", "-C", "-D", "-H"?
Jun  7 07:31:35 xps syncthing.desktop[2226]: [monitor] 2025/06/07 07:31:35 INFO: Syncthing exited: exit status 80
Jun  7 07:31:36 xps syncthing.desktop[2226]: syncthing: error: unknown flag -n, did you mean one of "-h", "-C", "-D", "-H"?
Jun  7 07:31:36 xps syncthing.desktop[2226]: [monitor] 2025/06/07 07:31:36 INFO: Syncthing exited: exit status 80
Jun  7 07:31:37 xps syncthing.desktop[2226]: syncthing: error: unknown flag -n, did you mean one of "-h", "-C", "-D", "-H"?
Jun  7 07:31:37 xps syncthing.desktop[2226]: [monitor] 2025/06/07 07:31:37 INFO: Syncthing exited: exit status 80
Jun  7 07:31:38 xps syncthing.desktop[2226]: syncthing: error: unknown flag -n, did you mean one of "-h", "-C", "-D", "-H"?
Jun  7 07:31:38 xps syncthing.desktop[2226]: [monitor] 2025/06/07 07:31:38 INFO: Syncthing exited: exit status 80
Jun  7 07:31:39 xps syncthing.desktop[2226]: [monitor] 2025/06/07 07:31:39 WARNING: 4 restarts in 4.113997457s; not retrying further
Jun  7 07:31:39 xps systemd[1845]: app-gnome-syncthing-2226.scope: Consumed 1h 23min 44.734s CPU time.

OK, I guess it’s because I had -no-browser in autostart. Fixed with --no-browser