Newbie help with error

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1

type alias Model = Array

gives error: The Array type needs 1 argument, but I see 0 instead

Any help would be appreciated.

2

You need to say what the array should contain. For example:

type alias Model = Array Int

Or if you need different things in your array in different places:

type alias Model a = Array a

Making aliases for types other than records isn’t the best approach many times. I’d just say Array instead of Model where needed.