Unhandled Error!

Trying to get property of non-object

Document store:product
Document type CMS partial
Line 3
Exception class Cms_ExecutionException

Code Highlight

	// Gets the parent category from the list of associated categorys
	$prodcats = $product->category_list;
	foreach($prodcats as $int=>$prodcat){
		if($int == 0){
			$cattitle = $prodcat->title;
			$catdesc = $prodcat->short_description;
<div class="pagehead" style="background:url(<?= theme_resource_url('images/product/pagehead.jpg') ?>)">
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# Document Type
2 store:product CMS partial
1 Product CMS page