When I use the norm = "GEOM" it generates an error of this type:  The error is not constant but one out of every X times it gives this error, here I show the correct result that it gave me on the 8th attempt: 
When I use the norm = "GEOM" it generates an error of this type:
The error is not constant but one out of every X times it gives this error, here I show the correct result that it gave me on the 8th attempt: