Friday, 2 August 2013

Magento error - Item with the same id already exist

Lot of time we get a Magento error as Item with same id already exist. Basically when we have gone through the upgradation processes.
To resolve this issue to to

public function addItem(Varien_Object $item)
        $itemId = $this->_getItemId($item);

        if (!is_null($itemId)) {
            if (isset($this->_items[$itemId])) {
               // throw new Exception('Item ('.get_class($item).') with the same id "'.$item->getId().'" already exist');
            $this->_items[$itemId] = $item;
        } else {
        return $this;

comment the throw exception line. Enjoy!


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