aurelio marsella

Hey there, I have this script within the XS - Journal script. I have added by myself the line command putting the Journal in the menu, but when I open it, it gives me this error: Script 'XS - Journal' line 211: NoMethodError occured. Undefined method 'each' for nil:NilClass I have checked this line: $game_system.get_journal(@journal).each {|i| add_command(i[0].to_s.slice_char("_").cap_words, i[0]) } I don't understand why