The mod RPG System caused a non-recoverable error.
Please report this error to the mod author.
Error while running event RPGsystem::on_nth_tick(360)
real number expected got nan.
stack traceback:
RPGsystem/control.lua:645: in function 'UpdatePanel'
RPGsystem/control.lua:381: in function 'XP_PlayerLv_upd'
RPGsystem/control.lua:415: in function 'XP_UPDATE_tick'
RPGsystem/control.lua:867: in function <RPGsystem/control.lua:866>
stack traceback:
[C]: in function 'newindex'
__RPGsystem/control.lua:645: in function 'UpdatePanel'
RPGsystem/control.lua:381: in function 'XP_PlayerLv_upd'
RPGsystem/control.lua:415: in function 'XP_UPDATE_tick'
RPGsystem/control.lua:867: in function <RPGsystem/control.lua:866>
