想做调节效应 一直出错 也下载了4.1版本的process还是不行 可以帮忙看一下具体是哪个的问题吗？？？拜托拜托

Run MATRIX procedure:

***************** PROCESS Procedure for SPSS Version 4.1 *****************

          Written by Andrew F. Hayes, Ph.D.       www.afhayes.com
    Documentation available in Hayes (2022). www.guilford.com/p/hayes3

*********************** ANALYSIS NOTES AND ERRORS ************************

ERROR: Variable names should be no more than eight characters in length.

------ END MATRIX -----