Fatal error: Uncaught Error: Call to a member function getTypeInstance() on null in /home/forge/guitarexperience.co.uk/public/app/code/core/Mage/Catalog/Block/Product/View/Abstract.php:44 Stack trace: #0 /home/forge/guitarexperience.co.uk/public/app/design/frontend/blacknwhite/default/template/catalog/product/view/media_ajax.phtml(35): Mage_Catalog_Block_Product_View_Abstract->getProduct() #1 /home/forge/guitarexperience.co.uk/public/app/code/core/Mage/Core/Block/Template.php(241): include('/home/forge/gui...') #2 /home/forge/guitarexperience.co.uk/public/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/blackn...') #3 /home/forge/guitarexperience.co.uk/public/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView() #4 /home/forge/guitarexperience.co.uk/public/app/code/core/Mage/Core/Block/Abstract.php(923): Mage_Core_Block_Template->_toHtml() #5 /home/forge/guitarexperience.co.uk/public/app/code/local/Mage/Core/Model/Layout.php(555): Mage_Core_Bl in /home/forge/guitarexperience.co.uk/public/app/code/core/Mage/Catalog/Block/Product/View/Abstract.php on line 44