type Query is missing Error

[idkjs]

The following query works in Graphiql and curl and can be see here:

curl 'https://j96vt.sse.codesandbox.io/' -H 'Accept-Encoding: gzip, deflate, br' -H 'Content-Type: application/json' -H 'Accept: application/json' -H 'Connection: keep-alive' -H 'DNT: 1' -H 'Origin: https://j96vt.sse.codesandbox.io' --data-binary '{"query":"# Write your query or mutation here\nquery CharacterList {\n  getCharacters(sortDirection: ASC) {\n    id\n    name\n    playedBy\n    culture\n    allegiances {\n      name\n    }\n    isAlive\n  }\n}"}' --compressed

Or open https://j96vt.sse.codesandbox.io/ and add this query

query CharacterList {
  getCharacters(sortDirection: ASC) {
    id
    name
    playedBy
    culture
    allegiances {
      name
    }
    isAlive
  }
}

When you run this project, you get the following error in the browser console.

Error: graphql_ppx: Field getCharacters on type Query is missing Index.js line 684 > eval:6:9

You can see the live errors by opening https://graphql-ppx-error.idkjs.now.sh/ the opening the dev tools console.
The field is obviously there. Maybe I am missing something?

Server can be found here and running at https://j96vt.sse.codesandbox.io/

App reproduction can be found here: https://github.com/idkjs/reason-hooks-graphqlppx-issue-repro.

Thanks for any assistance.

[baransu]

Thank you for such details issue and great reproduction step!

This error is not related to graphql_ppx. It's an issue with reason-apollo-hooks. When Apollo client returns empty object graphql_ppx generated parse function fails because it's not what we expect. I assume it's because Apollo client fetch policy. I created PR in reason-apollo-hooks with a fix to your issue.

/ cc @fakenickels

[idkjs]

I thought it might be here or hooks. Figured I would start here. All the reproduction was because I wanted to be sure i wasnt asking something stupid. Glad it helps. Will check out your pr.

[idkjs]

fixed with reason-apollo-hooks commit reasonml-community/reason-apollo-hooks@58c1b5e

Thank you, gentleman.

[fakenickels]

Thanks for the help!