JQ issues with comments on Json file

I'm using JQ https://stedolan.github.io/jq/ to work in bash with my json and when I read the json is throwing me an error

   parse error: Invalid numeric literal at line 2, column 5=

Since my json has some comments

  // comment"spawn": {}

I've been seen looking the options and I cannot find any option to fix the problem. Any idea how to solve it?