Details have been logged to the Flarum log file.

Sibert

Flarum encountered a boot error. Details have been logged to the Flarum log file.

Where is the Flarum log file?

datlechin

Sibert storage/logs

Mexy

datlechin I don't have logs at this folder.

clarkwinkelmann

Mexy if you have an issue with Flarum, please follow https://docs.flarum.org/troubleshoot and if you still experience issues please start your own support discussion, include the error message you see and your php flarum info output.