خطا در کار با graphql

سلام دوستان؛ خسته نباشید، دارم graphql یاد میگیرم، این ارور رو دارم، مشکل از ورژن php هست؟

 "message": "\"continue\" targeting switch is equivalent to \"break\". Did you mean to use \"continue 2\"?",
  "exception": "ErrorException",
  "file": "G:\\graphQL\\codebits-api\\vendor\\webonyx\\graphql-php\\src\\Validator\\Rules\\OverlappingFieldsCanBeMerged.php",
  "line": 355,
  "trace": [
    {
      "file": "G:\\graphQL\\codebits-api\\vendor\\composer\\ClassLoader.php",
      "line": 444,
      "function": "handleError",
      "class": "Illuminate\\Foundation\\Bootstrap\\HandleExceptions",
      "type": "->"
    },
    {
      "file": "G:\\graphQL\\codebits-api\\vendor\\composer\\ClassLoader.php",
      "line": 444,
      "function": "include"
    },
    {
      "file": "G:\\graphQL\\codebits-api\\vendor\\composer\\ClassLoader.php",
      "line": 322,
      "function": "Composer\\Autoload\\includeFile"
    },
    {