graphqlapolloapollo-serverjson-server

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

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

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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

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Here is the json-server enter image description here

Here's my datasource enter image description here

I tried casting the error to ApolloError but to no avail

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

The server enter image description here

What am I missing?

Solution

  • 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; },