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Home › Forums › Reply To: You cannot define a correlation name \'manufacturer_idx\' more than once › Reply To: You cannot define a correlation name \'manufacturer_idx\' more than once
Hi Mark, that issue is not happening in the demo (same files you downloaded) :
Seems that error is due customizations in the public_functions of the Magento core and the database, or in other case due to extensions installed.
I found this topic in the magentocommerce site: http://www.magentocommerce.com/boards/viewthread/50251/