请教高人lisrel 问题

版本为lisrel 8.7.
按正常的格式写的，走不通：
DA NI=18  NO=500  MA=KM
KM SY
XXXXX

MO NY=9 NE=3 NX=9 NK=3 PH=SY,FR

S=SY FI TD=DI,FR  TE=DI,FR BE=FU,FI

PA LY
3 (1 0 0)
3 (0 1 0)
3 (0 0 1)

PA LX
F_A_T_A_L  E_R_R_O_R: Pattern or starting values cannot be read.
                     The matrix in line above is not present in the model.
3 (1 0 0)
F_A_T_A_L  E_R_R_O_R: 1  is not a valid line name.

走到

A LX 出问题了，请高人指教。