Using an invalid type in a schema extension schema results in internal server error

[schickling]

Issue by marktani
Monday Jul 24, 2017 at 09:14 GMT
Originally opened as https://github.com/graphcool/api-bugs/issues/199

---

What is the current behavior?

Using an invalid type in a schema extension schema results in internal server error.

Please share the relevant part of your GraphQL schema and all functions, permissions or other project settings for easier reproduction

Create a new schema extension function with this schema:

type MyPayload {
  params: String
}

extend type Query {
  myQuery(
     fakeField: [[Float]]
 ): MyPayload
}

The function cannot be saved, because of the invalid type [[Float]].

What is the expected behavior?

A useful error message is returned.

[marktani]

That should be fixed.