Handling error in apollo graphql returns invalid doctype even when content type is json

Question

I have tried sending 404 status using json-server and it works with postman as seen below.

But when I’m doing it inside apollo sandbox, it’s giving me this invalid doctype. Not sure why json-server is sending out html instead of json content type because I’ve already set it

Here is the json-server

Here’s my datasource

I tried casting the error to ApolloError but to no avail

throw new ApolloError('InputValidationError', 'INVALID_INPUT', { error });

The server

What am I missing?

codexcodex 4282 gold badges7 silver badges18 bronze badges · Accepted Answer · 2023-12-03 20:19:41Z

-1

Forgot to add error formatting in the server. Refer to https://www.apollographql.com/docs/apollo-server/v2/data/errors/#masking-and-logging-errors

formatError: (err) => { return err; },

answered 2 hours ago

codex

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Handling error in apollo graphql returns invalid doctype even when content type is json