MODEL
SY=sj.psf
KM SY FI=B.cov
MO NX=17 NK=7 NY=6 NE=2 PH=ST GA=FU,FI BE=FU,FI
PA
LX 2(1 0 0 0 0 0 0)
2(0 1 0 0 0 0 0)
2(0 0 1 0 0 0 0)
3(0 0 0 1 0 0 0)
3(0 0 0 0 1 0 0)
3(0 0 0 0 0 1 0)
2(0 0 0 0 0 0 1)
PA LY
2(1 0)
2(0 1)
FR GA 1 1 GA 1 2 GA 1 3 GA 1 4 GA 1 5 GA 1 6 GA 1 7 GA 2 1 GA 2 2 GA 2 3 GA 2 4 GA 2 5 GA 2 6 GA 2 7 BE 2 1 PD OU MI RS EF MR SS SC ND=3
这个输出结果提示 F_A_T_A_L  E_R_R_O_R: KM IS NOT A VALID LINE NAME. PROGRAM STOPPED.
                       ERROR CODE 404.
为什么呢?请高手指教