Stamps(1,1) error for isce2stamps

I encountered a problem when executing the first step of isce2stamps with stamps(1,1). The error message is as follows: “Index exceeds array bounds at position 1.”

Error in llh2local (line 57) z=llh(2,:)~=0;

Error in sb_load_initial_isce (line 156) xy=llh2local(lonlat’, ll0) * 1000;

Error in stamps (line 239) sb_load_initial_isce(data_inc)
c4beda9b788cce9457f3c698585f6b68

OK, I have solved this problem.

Hello, can you describle how to resolve it?