Magento

Hi there,

I have tried to implement a second store in the last version (not today’s) of magento, and all works well regarding changing the homepage CMS etc, but when I went into the catalog and changed a product to appear in more than one store, it now shows with the following error when I try to edit it in the back end, and I cannot get into the product at all.

exception ‘Exception’ with message ‘Item (Mage_Core_Model_Store) with the same id “2” already exist’ in /home/icesculp/public_html/magento/lib/Varien/Data/Collection.php:298
Stack trace:
#0 /home/icesculp/public_html/magento/lib/Varien/Data/Collection/Db.php(400): Varien_Data_Collection->addItem(Object(Mage_Core_Model_Store))
#1 /home/icesculp/public_html/magento/app/code/core/Mage/Core/Model/Mysql4/Collection/Abstract.php(181): Varien_Data_Collection_Db->load(false, false)
#2 /home/icesculp/public_html/magento/app/code/core/Mage/Core/Model/Mysql4/Store/Collection.php(115): Mage_Core_Model_Mysql4_Collection_Abstract->load(false, false)
#3 /home/icesculp/public_html/magento/app/code/core/Mage/Catalog/Model/Entity/Product.php(542): Mage_Core_Model_Mysql4_Store_Collection->load()
#4 /home/icesculp/public_html/magento/app/code/core/Mage/Catalog/Model/Product.php(713): Mage_Catalog_Model_Entity_Product->getStoreIds(Object(Mage_Catalog_Model_Product))
#5 /home/icesculp/public_html/magento/app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php(89): Mage_Catalog_Model_Product->getStoreIds()
#6 /home/icesculp/public_html/magento/app/code/core/Mage/Core/Controller/Varien/Action.php(337): Mage_Adminhtml_Catalog_ProductController->editAction()
#7 /home/icesculp/public_html/magento/app/code/core/Mage/Core/Controller/Varien/Router/Admin.php(141): Mage_Core_Controller_Varien_Action->dispatch(’edit’)
#8 /home/icesculp/public_html/magento/app/code/core/Mage/Core/Controller/Varien/Front.php(147): Mage_Core_Controller_Varien_Router_Admin->match(Object(Mage_Core_Controller_Request_Http))
#9 /home/icesculp/public_html/magento/app/Mage.php(388): Mage_Core_Controller_Varien_Front->dispatch()
#10 /home/icesculp/public_html/magento/index.php(28): Mage::run(’base’)
#11 {main}

I dont mind redoing the product, but does anyone know what the problem might be?  Is it me or magento ?

Hi sharkers,

It is strongly recommended to upgrade to the latest version due to recent changes in catalog and multistore functionality.