New Product Creation

-- HikaShop version -- : 2.6.1
-- Joomla version -- : 3.4.8
-- PHP version -- : 5.5.6
-- Browser(s) name and version -- : Chrome
-- Error-message(debug-mod must be tuned on) -- : PHP Notice: Undefined property: stdClass::$product_name in D:\xxx\administrator\components\com_hikashop\views\product\tmpl\form.php on line 27
PHP Notice: Undefined property: stdClass::$product_id in D:\xxx\administrator\components\com_hikashop\views\product\tmpl\form_price.php on line 198
PHP Notice: Undefined property: stdClass::$product_id in D:\xxx\administrator\components\com_hikashop\views\product\tmpl\form_characteristic.php on line 141
PHP Notice: Undefined property: stdClass::$product_id in D:\xxx\administrator\components\com_hikashop\views\product\tmpl\form_characteristic.php on line 156
PHP Notice: Undefined property: stdClass::$product_id in D:\xxx\administrator\components\com_hikashop\views\product\tmpl\form_characteristic.php on line 175

If it's not one thing it's another lately

So it seems I'm running into another issue with my Hikashop installation. I got a product added and now, whenever I click on new product I get the following page:

PHP Notice:  Undefined property: stdClass::$product_name in D:\xxx\administrator\components\com_hikashop\views\product\tmpl\form.php on line 27
PHP Notice:  Undefined property: stdClass::$product_id in D:\xxx\administrator\components\com_hikashop\views\product\tmpl\form_price.php on line 198
PHP Notice:  Undefined property: stdClass::$product_id in D:\xxx\administrator\components\com_hikashop\views\product\tmpl\form_characteristic.php on line 141
PHP Notice:  Undefined property: stdClass::$product_id in D:\xxx\administrator\components\com_hikashop\views\product\tmpl\form_characteristic.php on line 156
PHP Notice:  Undefined property: stdClass::$product_id in D:\xxx\administrator\components\com_hikashop\views\product\tmpl\form_characteristic.php on line 175

Thanks a lot. that's all I needed to know.