Hi Dávid,
thank you, I managed to address that issue but now I am met with this:
Dear Louis,
is it a new MacBook with the M1 arm processor? If it is then you need the gfortran 11, 64 bits - ARM
package.
Cheers,
David
Dear David,
yes it is. I did as you recommended and was successful in the installation.
Thank you so much for your guidance and patience.