Notice (8): Undefined index: CategorySubcategory [APP/Controller/ProductsController.php, line 938]

Code Context

                $this->set('category_parent_id',$product_categories['CategorySubcategory'][0]['parent_id']);                

            }            

            if(!empty($product_categories) && $product_categories['CategorySubcategory'][0]['parent_id'] > 0) {

$product_id = '12708'
$data = array(
	'ip' => '216.73.216.146',
	'product_id' => '12708'
)
$pids = '12708'
$product_info = array(
	'Product' => array(
		'id' => '12708',
		'category_id' => '0',
		'slug' => '',
		'name' => 'Beautiful Inlaid Marble Box ',
		'published' => true,
		'sort_order' => '1',
		'is_new' => false,
		'stock_qty' => '1',
		'view_info' => '0',
		'visit_count' => '0',
		'created' => '2021-07-28 14:07:05',
		'modified' => '2021-08-02 09:45:44'
	),
	'Category' => array(
		'id' => null,
		'parent_id' => null,
		'slug' => null,
		'name' => null,
		'published' => null,
		'sort_order' => null,
		'created' => null,
		'modified' => null
	),
	'ProductDescription' => array(
		'id' => '2740',
		'product_id' => '12708',
		'image' => 'product_1627481225.jpeg',
		'tag_line' => 'Marble Boxes',
		'short_description' => '',
		'description' => '',
		'design_no' => '3428',
		'gross_price' => '675.00',
		'discount' => '20',
		'final_price' => '540.00',
		'quantity' => '250',
		'weight' => '250 Grams',
		'size' => '8cm length, 8cm width',
		'p_height' => '8.00',
		'p_weight' => '8.00',
		'p_length' => '5.00',
		'volume' => '0.08',
		'minimum_quantity' => null,
		'material' => 'Marble',
		'packing' => 'Box Packing',
		'meta_title' => null,
		'meta_description' => null,
		'meta_keyword' => null,
		'created' => '2021-07-28 14:07:05',
		'modified' => '2021-08-02 09:45:45'
	),
	'ProductCategory' => array(
		(int) 0 => array(
			'id' => '35773',
			'product_id' => '12708',
			'category_id' => '44'
		)
	),
	'ProductImage' => array(
		(int) 0 => array(
			'id' => '4354',
			'product_id' => '12708',
			'image' => 'img16274812251.jpeg',
			'created' => '2021-07-28 14:07:05',
			'modified' => '2021-07-28 14:07:05'
		),
		(int) 1 => array(
			'id' => '4367',
			'product_id' => '12708',
			'image' => 'img16278975441.jpeg',
			'created' => '2021-08-02 09:45:45',
			'modified' => '2021-08-02 09:45:45'
		)
	),
	'Review' => array(),
	'MostVisitProduct' => array()
)
$pro_size = '8cm length, 8cm width'
$category_name = 'Marble Handicrafts'
$product_categories = array(
	'Category' => array(
		'id' => '44',
		'parent_id' => '0',
		'slug' => null,
		'name' => 'Marble Handicrafts',
		'published' => '1',
		'sort_order' => '6',
		'created' => '2016-07-05 10:38:53',
		'modified' => '2021-03-25 11:53:09'
	)
)
$related_catagor = array()
$parent_categoryname = ''
$parent_cat_id = '44'
$category_parent_id = null

ProductsController::pro_info() - APP/Controller/ProductsController.php, line 938
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 490
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 185
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 160
[main] - APP/webroot/index.php, line 108