change party member error

[thedevilish_one]

i already posted this in general support but was informed that it would be better to put it here. im using tricksters multi view cbs battle system and whenever i try to remove a member from the party it crashes the game. here is the error message.

script 'Spriteset Battle' line 283: nomethoderror occured
undefined method 'spriteset' for #<Scene_Map:0x132e468

thanx