Unhandled Error!

Trying to get property of non-object

Document Product
Document type CMS template
Line 62
Exception class Cms_ExecutionException

Code Highlight

<!-- Google Code for Remarketing Tag -->
Remarketing tags may not be associated with personally identifiable information or placed on pages related to sensitive categories. See more information and instructions on how to setup the tag on: http://google.com/ads/remarketingsetup
<script type="text/javascript">
var google_tag_params = {
ecomm_prodid: '<?= $product->x_features ?>',
ecomm_pagetype: 'offerdetail',
ecomm_totalvalue: '<?= $product->price ?>',
<script type="text/javascript">
/* <![CDATA[ */
# Document Type
1 Product CMS template