graphql Error: Introspection must provide input type for arguments, but received: [AccommodationPict-CodePudding

i am new in GraphQL, i didn't get how to debug this issue

this is my grphql schema

input AccommodationInput {
  id: ID @globalId(decode: ID)
  "The name of the Accommodation."
  name: [I18nDescription!]
  "The status of the Accommodation."
  "The Meta of the Accommodation"
  meta: [AccommodationMeta!]
}

extend type Mutation @guard @namespace(field: "App\\GraphQL\\Accommodation\\Mutations") {
  "Create an Accommodation."
  accommodationCreate(input: AccommodationInput!): AccommodationCreatePayload
    @field(resolver: "AccommodationCreateMutation")
}

When i sync schema in frontend, it's throwing an error

[email protected] download-schema node scripts/downloadSchema.mjs
Error: Invalid or incomplete introspection result. Ensure that you are passing "data" property of introspection response and no "errors" was returned alongside: undefined.

when i define AccommodationPictureMeta type and new error is comming

type AccommodationPictureMeta {
     id: ID!
     "The Upload picture custom alt value."
     alt: String!
    }

[email protected] download-schema node scripts/downloadSchema.mjs
Error: Introspection must provide input type for arguments, but received: [AccommodationPictureMeta].

can you please help me to debug and resolve this issue.

CodePudding user response：

According to GraphQL Specification:

A GraphQL Input Object defines a set of input fields; the input fields are either scalars, enums, or other input objects.

In short, your meta field in AccommodationInput should be itself an input (eg. AccommodationMetaInput)