Unhandled Error!

Trying to get property of non-object

Document shop:product3
Document type CMS partial
Line 384
Exception class Cms_ExecutionException

Code Highlight

  "@type": "Product",
  "name": "<?php echo $product->name; ?>",
  "image": "https://www.climatedry.co.uk<?php echo $images[0]->getThumbnailPath(400, 400); ?>",
  "description": "<?php echo $product->short_description; ?>",
  "mpn": "<?php echo $product->sku; ?>",
  "model": "<?php echo $product->sku; ?>",
  "manufacturer": "<?php echo $product->manufacturer->name; ?>",
  "brand": {
    "@type": "Thing",
    "name": "<?php echo $product->manufacturer->name; ?>"
  },
  "aggregateRating": {
    "@type": "AggregateRating",
# Document Type
2 shop:product3 CMS partial
1 Master Indirect Heater Ducting Diffuser (340mm Dia) CMS page