Value must be a scalar

Hi, I am having a problem while I use the genetic algorithm. When I use the ga with only 3 populations it works, but when I increase the populations it gives me an error that a value must be a scalar.

I diden't understand why he gives the error only when I increase the population fron 3 onwards. Maybe someone knows the problem and could help me?

Answer 1

[Walter Roberson]

You do not really give enough details to give a solid answer, but I speculate that you have an / operation that should be a ./ operation.

[Giuseppe]

I tried to do what you recommended but it still doesn't work.

Thanks anyway for the help.