GraphQL schema error with no entry types

[soerenmeier]

Description

I get the following error when i open the explore graphQL page.

{
  "errors": [
    {
      "message": "Union type testCke_CkeditorField_entries must define one or more member types.",
      "extensions": {},
      "stack": "GraphQLError: Union type testCke_CkeditorField_entries must define one or more member types.\n    at p.reportError (https://tutorial.ddev.site/cpresources/7ecf8d26/graphiql.js?v=1747818330:2:105125)\n    at E (https://tutorial.ddev.site/cpresources/7ecf8d26/graphiql.js?v=1747818330:2:108364)\n    at https://tutorial.ddev.site/cpresources/7ecf8d26/graphiql.js?v=1747818330:2:104706\n    at d (https://tutorial.ddev.site/cpresources/7ecf8d26/graphiql.js?v=1747818330:2:104839)\n    at $E (https://tutorial.ddev.site/cpresources/7ecf8d26/graphiql.js?v=1747818330:2:745706)\n    at va (https://tutorial.ddev.site/cpresources/7ecf8d26/graphiql.js?v=1747818330:2:257699)\n    at Cs (https://tutorial.ddev.site/cpresources/7ecf8d26/graphiql.js?v=1747818330:2:271737)\n    at Tl (https://tutorial.ddev.site/cpresources/7ecf8d26/graphiql.js?v=1747818330:2:317507)\n    at bu (https://tutorial.ddev.site/cpresources/7ecf8d26/graphiql.js?v=1747818330:2:305892)\n    at gu (https://tutorial.ddev.site/cpresources/7ecf8d26/graphiql.js?v=1747818330:2:305820)"
    }
  ]
}

Steps to reproduce

1. Create a new CKE field (make sure the GraphQL Mode is set to Full data)
2. Assign the cke field to any entry

Reason

This occurs because the graphql field has no entry types associated with it but is in GraphQL Full Mode.
Changing either of those "settings" removes the issue.

Additional info

• Craft version: 5.7.7
• PHP version: 8.3.19
• Database driver & version: MySQL 8.0.40
• Plugins & versions: CKEditor 4.8.0

[soerenmeier]

Just a side note, but personally I would like the default GraphQL Mode to be Raw content only.

[mihob]

Same issue here

[i-just]

Hi, thanks for reporting! I raised a PR for this.

[brandonkelly]

CKEditor 4.9.0 is out with that fix. Thanks again!