GraphQL Connections does not work

[FalkWolsky]

The connection to GraphQL can be made, however every query end up into a success-message, which contains then a error message inside. It happens for Query as also for Mutations.

Main error message is: "parse-failed" in "$.variables". "parsing HashMap failed, expected Object, but encountered String".
Seems even an empty array (?) of Variables for the GraphQL request leads into this. Eventually the mapping should be checked.
Please be aware, that Variables itself can be typed differently (String, Number, JSON)...

Thank you in advance for looking into it!

[lvhuichao]

Hi @FalkWolsky ,can you show me a screen shot with this error message and your query config detail please?

[FalkWolsky]

Hello @lvhuichao,

please find the screenshots here. Over all, even with the simplest Query i wasn't able to query via GraphQL.

My guessing is, that the Backend expect some values for Query Variables or have trouble to parse it...

[lvhuichao]

Hi @FalkWolsky ,
Please try add a header 'Content-Type=application/json' and let's see if it works out.

If the error stays, have you requested this query GraphQL with Postman(or the likes), does that work?

[oekoo]

Hi! I'm running into the same issue. What can I do?

[neon-balcony]

Hey @oekoo , could you please provide a screenshot of your issue? And have you tried adding the header as described above?

[oekoo]

Sure :)

I'm using Hasura for GraphQL.

[neon-balcony]

Problem noted, we'll try to reproduce this issue with Hasura, thanks for the info.

I'm using Hasura for GraphQL.

[lvhuichao]

Hi @oekoo , thanks for your reporting this problem. We have published a new image which has fixed it to the Docker Hub. Please pull the latest image and restart the docker container with it.
Besides above, you should update your query like this:

[oekoo]

@lvhuichao Thanks for looking into this. I think removing the query {} part of the query will not be possible because that value could also be mutation {} for inserting or updating data.

[lvhuichao]

Sorry @oekoo ,i misspoke. It should be okay to keep it.

[oekoo]

I can't confirm this. If I'm running the query without the query {} part is resolves correctly. With the query {} part it is throwing the parse-failederror.
Checked the version (through the navigation on the bottom left): 1.1.4-fae90a0.

[lvhuichao]

Can you give me a screenshot of your query and the response?

[oekoo]

It works. I formatted it like this:

{
  query {
    product {
      id
    }
  }
}

Instead,

query {
  product {
    id
  }
}

is correct. Thanks for taking care of this issue.

Are GraphQL auto-suggestions already a planned feature or do I have to add an issue for that?

[lvhuichao]

Hi @oekoo , please add an issue for that.