我在网上复制了一个中介模型的编码，然后代入自己的数据，结果怎么跑都出来的是“Unexpected end of file reached in data file.”，我的数据没有缺失值，也检查了几遍变量个数没问题，实在是无法可想了，想求助一下论坛网友，能不能帮我看看是哪里出了问题？
DATA:
FILE is "C:\Users\Downloads\fuqinshuju.dat";
VARIABLE:

NAMES ARE NU C1 C3 C5 C7 C10 C12 C15 C17 C20 C22 Y1 Y2
Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13
Y14 Y15 Y16 Y17 Y18 Y19 Y20 I2 I4 I5 I6
I7 I8 I9 I10 I11 I13 I17 I22 I23
I101 I102 I103 I104 I105 I106;

USEVARIABLES = C1 C3 C5 C7 C10 C12 C15 C17 C20 C22 Y1 Y2
Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13
Y14 Y15 Y16 Y17 Y18 Y19 Y20 I2 I4 I5 I6
I7 I8 I9 I10 I11 I13 I17 I22 I23
I101 I102 I103 I104 I105 I106;

ANALYSIS:

TYPE = GENERAL;

ESTIMATOR = ML;

BOOTSTRAP = 1000;



MODEL:

!构建潜变量

X1 BY C3 C5 C10 C17 C22;

X2 BY C1 C7 C12 C15 C20;

M1 BY I5 I7 I9 I11 I13 I17 I23;

M2 BY I101 I102 I103;

M3 BY I104 I105 I106;

M4 BY I8 I2 I6 I4 I10 I22;

Y1 BY Y1 Y3 Y6 Y9 Y10 Y14 Y17 Y18;

Y2 BY Y4 Y8 Y12 Y16;

Y3 BY Y2 Y5 Y7 Y11 Y13 Y20;

Y4 BY Y15 Y19;

!构建路径

Y1 ON M1 M2 M3 M4;

Y1 ON X1 X2 ;

Y2 ON M1 M2 M3 M4;

Y2 ON X1 X2 ;

Y3 ON M1 M2 M3 M4;

Y3 ON X1 X2 ;

Y4 ON M1 M2 M3 M4;

Y4 ON X1 X2 ;

M1 ON X1 X2 ;

M2 ON X1 X2 ;

M3 ON X1 X2 ;

M4 ON X1 X2 ;

Y1 WITH Y2@0;

Y1 WITH Y3@0;

Y1 WITH Y4@0;

Y2 WITH Y3@0;

Y2 WITH Y4@0;

Y3 WITH Y4@0;

MODEL INDIRECT:

Y1 IND X1;!Y1--X1间接效应

Y2 IND X1;!Y2--X1间接效应

Y3 IND X1;!Y3--X1间接效应

Y4 IND X1;!Y4--X1间接效应

Y1 IND X2;!Y1--X2间接效应

Y2 IND X2;!Y2--X2间接效应

Y3 IND X2;!Y3--X2间接效应

Y4 IND X2;!Y4--X2间接效应

OUTPUT:

STAND CINT(bcbootstrap);