Mplus显示
*** ERROR
  Unexpected end of file reached in data file.下面是我自己写的，有朋友知道这是怎么回事嘛谢谢

TITLE:CFA
DATA:FILE is C:\Users\14029\Desktop\CFA.dat;
variable:NAMES ARE ID CS1 CS2
CS3 CS4 CS5 CS6 CS7 SC1 SC2
SC3 SC4 SC5 AL1 AL2 AL3 BL1
BL2 BL9 EI1 EI2 EI3 EI4 EI5
EI6 EI7;
USEVARIABLE ARE ID CS1 CS2
CS3 CS4 CS5 CS6 CS7 SC1 SC2
SC3 SC4 SC5 AL1 AL2 AL3 BL1
BL2 BL9 EI1 EI2 EI3 EI4 EI5
EI6 EI7;
MODEL:
X BY CS1 CS2 CS3 CS4 CS5 CS6 CS7;
Y BY SC1 SC2 SC3 SC4 SC5;
M BY AL1 AL2 AL3;
Z BY BL1 BL2 BL9;
W BY EI1 EI2 EI3 EI4 EI5 EI6 EI7;
OUTPUT:standardized;