response.json

{
  "errors": [
    {
      "message": "Cannot spread fragment \"A\" within itself via A, A, C.",
      "locations": [
        {
          "line": 17,
          "column": 3
        },
        {
          "line": 7,
          "column": 10
        },
        {
          "line": 9,
          "column": 3
        }
      ]
    },
    {
      "message": "Cannot spread fragment \"C\" within itself via C, B, C, A.",
      "locations": [
        {
          "line": 9,
          "column": 3
        },
        {
          "line": 12,
          "column": 10
        },
        {
          "line": 13,
          "column": 3
        },
        {
          "line": 17,
          "column": 3
        }
      ]
    },
    {
      "message": "Cannot spread fragment \"C\" within itself via C, C, A.",
      "locations": [
        {
          "line": 9,
          "column": 3
        },
        {
          "line": 16,
          "column": 10
        },
        {
          "line": 17,
          "column": 3
        }
      ]
    },
    {
      "message": "Fragment \"A\" is never used.",
      "locations": [
        {
          "line": 7,
          "column": 10
        }
      ]
    },
    {
      "message": "Fragment \"B\" is never used.",
      "locations": [
        {
          "line": 12,
          "column": 10
        }
      ]
    },
    {
      "message": "Fragment \"C\" is never used.",
      "locations": [
        {
          "line": 16,
          "column": 10
        }
      ]
    },
    {
      "message": "Fragment \"D\" is never used.",
      "locations": [
        {
          "line": 20,
          "column": 10
        }
      ]
    }
  ]
}