gistfile1.txt

Error: This expression has type
         [> `Assoc of
              (string * ([< `Assoc of (string * Yojson.Basic.t) list ] as 'a))
              list
          | `Int of int
          | `List of Yojson.Basic.t Containers.List.t
          | `String of string ]
       but an expression was expected of type
         Yojson.Basic.t =
           [ `Assoc of (string * Yojson.Basic.t) list
           | `Bool of bool
           | `Float of float
           | `Int of int
           | `List of Yojson.Basic.t Containers.List.t
           | `Null
           | `String of string ]
       Type [< `Assoc of (string * Yojson.Basic.t) list ] as 'a
       is not compatible with type
         Yojson.Basic.t =
           [ `Assoc of (string * Yojson.Basic.t) list
           | `Bool of bool
           | `Float of float
           | `Int of int
           | `List of Yojson.Basic.t Containers.List.t
           | `Null
           | `String of string ]
       The first variant type does not allow tag(s)
       `Bool, `Float, `Int, `List, `Null, `String