Firebase - Invalid JSON data or key values. Key values can’t contain $ # [ ] / or

Question

I\'m trying to import my JSON file into my Firebase but it keeps giving me this error. I don\'t know why this JSON file isn\'t allowed to be imported into since JSONLint say

Answer 1

I have a similar problem with JSON containing huge data. I solved this problem by using firebase import tool. It has options for imports to specific nodes etc.