kapeesh this

elm error

-- UNBOUND TYPE VARIABLES ---------------------------------------- Messaging.elm

Type `Msg` must declare its use of type variable a

12|>type Msg
13|>    = MessagesResp (WebData a)

You probably need to change the declaration like this:

type Msg a = ...

Here's why. Imagine one `Msg` where `a` is an Int and another where it is a
Bool. When we explicitly list the type variables, the type checker can see that
they are actually different types.