Unhandled Error!

Trying to get property of non-object

Document Single Product
Document type CMS template
Line 9
Exception class Cms_ExecutionException

Code Highlight

			<div class="content">
				<div class="leftside">
					<div class="sidemenu">
						<ul>
							<? 
 
						$categories = $product->category_list;
 
 
 
						$scat = '';
						foreach($categories as $category){
 
# Document Type
1 Single Product CMS template