unexpected field specifiedByURL type on __Type

[ali-shabani]

Describe the bug

When I try to generate types from a GraphQL endpoint (Supabase), I keep running into this error:

unexpected field specifiedByURL type on __Type

The GraphQL endpoint is auto-generated by pg_graphql in Supabase. Any idea what’s causing this? 🤔

Reproduction

No response

gql.tada version

gql.tata v1.8.10

Validations

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[kitten]

This is most likely related to a faulty "meta introspection" I'd suspect. I think we've seen this being caught for another server implementation before.

Essentially, the introspection code in gql.tada operates in two steps instead of one:

• it checks compatibility by introspecting meta types ("support query";

  gql.tada/packages/internal/src/loaders/__tests__/introspection.test.ts

  Line 27 in 5b5d1e4

  describe('makeIntrospectSupportQuery', () => {

  )
• it then sends the usual introspection query with some fields enabled/disabled dependent on feature support

If a GraphQL API sends a result for the support query that does not reflect its actual feature support, the query will fail.

Without a reproduction or more details, it's a little unclear though what might be happening in detail here, but the above probably is the cause of this

[ali-shabani]

@kitten
To reproduce this error, I set up a repo and linked it to a sample project in Supabase. You can clone it and check out the errors yourself: https://github.com/ali-shabani/gqltada.