Unexpected token 's', "sdfsdf" is not valid JSON

 

Uncaught SyntaxError: Unexpected token 's', "sdfsdf" is not valid JSON

    at JSON.parse (<anonymous>)

    at <anonymous>:1:6

Agar apne json.parse() function me proper string nahi di hai to apko ye wala error ayenga 

Error Code:- 

JSON.parse("sdfsdf")

Solution:- JSON.parse("{"name":"asdasd","age":2333,"address":"best","MobileNo":1234567890}")