Notice: Undefined index: stock_status in

Hello,

in index page below notice is come please help me how remove this notice

Notice: Undefined index: quantity in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 187Notice: Undefined index: stock_status in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 188Notice: Undefined index: product_id in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 195Notice: Undefined index: description in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 198Notice: Undefined index: product_id in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 204Notice: Undefined index: manufacturer in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 209Notice: Undefined index: manufacturer_id in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 210Notice: Undefined index: quantity in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 187Notice: Undefined index: stock_status in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 188Notice: Undefined index: product_id in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 195Notice: Undefined index: description in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 198Notice: Undefined index: product_id in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 204Notice: Undefined index: manufacturer in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 209Notice: Undefined index: manufacturer_id in /home/indgitalmario/public_html/vijay/catalog/controller/extension/module/ocproduct.php on line 210

No OC version posted, caused by an installed extension. Contact the extension developer to resolve this issue.