GraphQLError message doesn't display its value

[itaied246]

Getting errors in graphql doesn't display the error's message value,
it writes [object Object] instead.

stackoverflow

graphql version: 0.11.3

[reconbot]

(you should copy your question here)

The error message is GraphQLError: Invalid value [object Object] you're probably passing the string [object Object] when you mean to pass the object. Or your schema has a string where you think it has an object, or you're passing an object when you should be passing a string. With out your schema, query, or roots I'm just guessing.

The graphql object has a few properties that wont automatically log. They do help debugging a ton however. error.path and error.stack are my favorite. You can see the full list of them in the error object source.

[venkat4541]

I have been facing this issue for a while. I've seen that there's a thread on this on the Apollo client page but thought it is more of a GraphQL one.
apollographql/apollo-client#1812

I went through the response of @reconbot and the error object source but failed to understand how the error.message is being populated. If it is something that is explicitly thrown by my schema, I would be able to try change things but if it is an implicit GraphQL code that is converting a valid error message object to string and thus showing up as [object Object], I would like to bring it to the GraphQL developers' attention.

Please help me understand if I can fix it by changing something in my schema or if it is something else. Thanks.

[giraudvalentin]

any solution ?

[IvanGoncharov]

@giraudvalentin Can you please try 14.0.0-rc.2?