error in isce2stamps(1,1) :Unable to perform assignment

[Liuqi2002519]

Hello everyone! When I was using the SLC data pre-processed by isce2 for Stamps PSI processing, I encountered the following error in the first step of importing data. According to the error message, it shows that the dimensions of my two arrays are inconsistent. I tried to breakpoint the wrong line, and when i was less than n_ifg-2, no error occurred. But when i=n_ifg-1, the array on the right somehow became an array of 0*0, which caused the error. I have seen similar errors in many places before, but their solutions still cannot solve this problem.
Has anyone encountered this error before? Or have you successfully solved it? I urgently need your help, which is very important to me. Thank you!