IntrospectionQuery fails, unable to run graphiql

Hi everyone,

as of this morning (but possibly even earlier) I haven’t been able to run graphiql in my project anymore. After extensive investigation, I’ve come to a conclusion that none of my changes have broken the app.

It seems to me that the IntrospectionQuery has changed and is not compatible anymore.

Here is the IntrospectionQuery that it’s trying to run:

query IntrospectionQuery {
      __schema {
        description
        queryType { name }
        mutationType { name }
        
        types {
          ...FullType
        }
        directives {
          name
          description
          
          locations
          args(includeDeprecated: true) {
            ...InputValue
          }
        }
      }
    }

    fragment FullType on __Type {
      kind
      name
      description
      specifiedByURL
      fields(includeDeprecated: true) {
        name
        description
        args(includeDeprecated: true) {
          ...InputValue
        }
        type {
          ...TypeRef
        }
        isDeprecated
        deprecationReason
      }
      inputFields(includeDeprecated: true) {
        ...InputValue
      }
      interfaces {
        ...TypeRef
      }
      enumValues(includeDeprecated: true) {
        name
        description
        isDeprecated
        deprecationReason
      }
      possibleTypes {
        ...TypeRef
      }
    }

    fragment InputValue on __InputValue {
      name
      description
      type { ...TypeRef }
      defaultValue
      isDeprecated
      deprecationReason
    }

    fragment TypeRef on __Type {
      kind
      name
      ofType {
        kind
        name
        ofType {
          kind
          name
          ofType {
            kind
            name
            ofType {
              kind
              name
              ofType {
                kind
                name
                ofType {
                  kind
                  name
                  ofType {
                    kind
                    name
                  }
                }
              }
            }
          }
        }
      }
    }

and here are the errors that I’m getting:

{
  "errors": [
    {
      "message": "Validation error of type UnknownArgument: Unknown field argument includeDeprecated @ '__schema/directives/args'",
      "locations": [
        {
          "line": 15,
          "column": 16
        }
      ],
      "extensions": {
        "classification": "ValidationError"
      }
    },
    {
      "message": "Validation error of type FieldUndefined: Field 'specifiedByURL' in type '__Type' is undefined @ 'FullType/specifiedByURL'",
      "locations": [
        {
          "line": 26,
          "column": 7
        }
      ],
      "extensions": {
        "classification": "ValidationError"
      }
    },
    {
      "message": "Validation error of type UnknownArgument: Unknown field argument includeDeprecated @ 'FullType/fields/args'",
      "locations": [
        {
          "line": 30,
          "column": 14
        }
      ],
      "extensions": {
        "classification": "ValidationError"
      }
    },
    {
      "message": "Validation error of type UnknownArgument: Unknown field argument includeDeprecated @ 'FullType/inputFields'",
      "locations": [
        {
          "line": 39,
          "column": 19
        }
      ],
      "extensions": {
        "classification": "ValidationError"
      }
    },
    {
      "message": "Validation error of type FieldUndefined: Field 'isDeprecated' in type '__InputValue' is undefined @ 'InputValue/isDeprecated'",
      "locations": [
        {
          "line": 61,
          "column": 7
        }
      ],
      "extensions": {
        "classification": "ValidationError"
      }
    },
    {
      "message": "Validation error of type FieldUndefined: Field 'deprecationReason' in type '__InputValue' is undefined @ 'InputValue/deprecationReason'",
      "locations": [
        {
          "line": 62,
          "column": 7
        }
      ],
      "extensions": {
        "classification": "ValidationError"
      }
    }
  ]
}

I am using:

<dependency>
                <groupId>com.netflix.graphql.dgs</groupId>
                <artifactId>graphql-dgs-platform-dependencies</artifactId>
                <version>4.1.0</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>

And I was able to get the following link from the console: https://unpkg.com/graphiql@1.5.9/graphiql.min.js

Let me know if I can provide any more information regarding this issue.

Thank you!

[acao]

fixed!

[acao]

@myronmarston your graphql schema needs to support __Schema.description field for the latest release few patch releases.

I’m preparing a fix that makes this an opt-in feature, as I wasn’t aware that so many graphql schemas do not support this feature on introspection yet.