Uncaught SyntaxError: Unexpected token u in JSON at position 0
Try this in the console: JSON.parse(undefined) Here is what you will get: Uncaught SyntaxError: Unexpected token u in JSON at position 0 at JSON.parse (<anonymous>) at <anonymous>:1:6 In other words, your app is attempting to parse undefined, which is not valid JSON. There are two common causes for this. The first is that you may … Read more