Why I am getting this Json.Parse syntax error in response?
<p>I am making the frontend in angular and backend in Yii2. I am hitting an api the status is Ok, but in response I get syntax error. It was working yesterday but I dont know why it is not working now</p>

<p><a href="https://i.stack.imgur.com/u4f0H.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/u4f0H.png" alt="enter image description here"></a></p>

<p>How can I parse the array if i get nothing in the response????</p>