What does this mean?

FCVAR_SERVER_CAN_EXECUTE prevented server running command: setpause
FCVAR_SERVER_CAN_EXECUTE prevented server running command: gameui_allowescapetoshow
FCVAR_SERVER_CAN_EXECUTE prevented server running command: gameui_allowescapetoshow
FCVAR_SERVER_CAN_EXECUTE prevented server running command: setpause

Source prevents the server from running certain commands on clients; what are you trying to do?

Seems like he is trying to disable disconnecting or pausing :-/