rest-api

I am developing a WordPress theme with Angular.

I have connected Angularjs with WordPress using ng-repeat to display a list of WordPress posts in templates/list.html:

<h1>{{page_title}}</h1>

<article ng-repeat="post in posts">
  <h2>{{post.title.rendered}}</h2>
  <div ng-bind-html="post.content.rendered | to_trusted"></div>
  <a ui-sref="detail({id: post.id})">Click here to read more</a>
</article>

I created a single post template and route and connecting the two views both single and post. Now I want to add custom data to the API response and displaying it. To do that I add:

function register_new_field() {}

inside of functions.php. It’s when I start this:

function register_new_field() {
   register_api_field();
}

that this error begins to occur:

Error: $resource:badcfg
Response does not match configured parameter