你要把你语句贴出来才行，单独有警告是没有用的。

TITLE:LATENT UNSPECIFIED CURVE MODEL
DATA:FILE IS "C:\Users\sqy\Desktop\sss.txt";
VARIBLE: names ARE V1 V2 V3;
      USEVAR=V1-V3;
ANALYSIS:ITERATIONS=320
MODEL:INT BY V1-V3@1;
CURVE BY V1@0 V2@1 V3*2;
[V1-V3@0];
V1-V3;
INT WITH CURVE;
INT CURVE;
[INT CURVE];
[V1-V53@0];
V1-V3;
OUTPUT:SAMP STANDRDIZED;
这是我的语句，麻烦您指教！