I use J custom fields. When I select one of the three default positions everything is ok. When I use "do not automatically display" and place the custom field with shortcode (via editor button) the value is not displayed, but the shortcode and the following error: Warning: count (): Parameter must be an array or an object that implements Countable in C : \ xampp \ htdocs \ test.anevenontas.gr \ plugins \ content \ fields \ fields.php on line 97.
This is done with Tiny MCE, but also JCE Pro. When I select Protostar everything appears correctly!