morpheus-graphql-0.16.0: test/Feature/Holistic/parsing/invalidNotNullOperator/response.json

{
  "errors": [
    {
      "message": "offset=20:\nunexpected '@'\nexpecting !, ']', '_', Ignored, IgnoredTokens, digit, letter, or white space\n",
      "locations": [{ "line": 1, "column": 21 }]
    }
  ]
}