nmcli run error

[El-Profesor]

Thanks for this Web development with OCaml tutorial.

While running the command ./nmcli run, I get the following error:

File "lib/graphql/schema.ml", lines 5-19, characters 26-10:
 5 | ..........................(fun _ ->
 6 |         [
 7 |           field "zipcode"
 8 |             ~args:Arg.[]
 9 |             ~typ:(non_null string)
...
16 |             ~args:Arg.[]
17 |             ~typ:(non_null int)
18 |             ~resolve:(fun _ (p : Models.Address.Address.t) -> p.street_num);
19 |         ]).
Error: This expression should not be a function, the expected type is
       ('a, 'b) Graphql_lwt.Schema.field list

Any idea about it ?

Here is the solution: https://github.com/andreas/ocaml-graphql-server/tree/master#defining-a-schema