When a server starts up, at one point it'll say:
[Server thread/INFO]: Done (<something>s)! For help, type "help" or "?"
but typing "?" will result in
[Server thread/INFO]: Unknown command at position 0: <--[HERE]
Fixing this can be done in 2 simple ways:
- Change the message to not say or "?".
- Re-add ? as an alias of help.