Invalid attribute name: manufacturer_value

#0 /home/www/lcr/www/app/code/core/Mage/Eav/Model/Entity/Collection/Abstract.php(1294): Mage::exception('Mage_Eav', 'Invalid attribu...')
#1 /home/www/lcr/www/app/code/core/Mage/Eav/Model/Entity/Collection/Abstract.php(1387): Mage_Eav_Model_Entity_Collection_Abstract->_addAttributeJoin('manufacturer_va...', 'inner')
#2 /home/www/lcr/www/app/code/core/Mage/Eav/Model/Entity/Collection/Abstract.php(321): Mage_Eav_Model_Entity_Collection_Abstract->_getAttributeConditionSql('manufacturer_va...', Array, 'inner')
#3 /home/www/lcr/www/app/code/local/Mage/Catalog/Model/Resource/Product/Collection.php(1372): Mage_Eav_Model_Entity_Collection_Abstract->addAttributeToFilter('manufacturer_va...', Array, 'inner')
#4 /home/www/lcr/www/app/code/local/Jair/Catalog/Model/Category.php(202): Mage_Catalog_Model_Resource_Product_Collection->addAttributeToFilter('manufacturer_va...', Array)
#5 /home/www/lcr/www/app/code/core/Mage/Catalog/Model/Layer.php(102): Jair_Catalog_Model_Category->getProductCollection()
#6 /home/www/lcr/www/app/code/core/Mage/Catalog/Block/Product/List.php(84): Mage_Catalog_Model_Layer->getProductCollection()
#7 /home/www/lcr/www/app/code/core/Mage/Catalog/Block/Product/List.php(117): Mage_Catalog_Block_Product_List->_getProductCollection()
#8 /home/www/lcr/www/app/code/community/Target2Sell/RecommendationEngine/Block/Page/Scripts/Tracker.php(324): Mage_Catalog_Block_Product_List->getLoadedProductCollection()
#9 /home/www/lcr/www/app/code/community/Target2Sell/RecommendationEngine/Block/Page/Scripts/Tracker.php(348): Target2Sell_RecommendationEngine_Block_Page_Scripts_Tracker->_getProductsIds('product_list', 'collection')
#10 /home/www/lcr/www/app/code/community/Target2Sell/RecommendationEngine/Block/Page/Scripts/Tracker.php(237): Target2Sell_RecommendationEngine_Block_Page_Scripts_Tracker->_getCategoryProductsIds()
#11 /home/www/lcr/www/app/design/frontend/popa/default/template/t2s_recoeng/page/scripts/tracker.phtml(3): Target2Sell_RecommendationEngine_Block_Page_Scripts_Tracker->getProductsIds()
#12 /home/www/lcr/www/app/code/local/Mage/Core/Block/Template.php(244): include('/home/www/lcr/w...')
#13 /home/www/lcr/www/app/code/local/Mage/Core/Block/Template.php(276): Mage_Core_Block_Template->fetchView('frontend/popa/d...')
#14 /home/www/lcr/www/app/code/local/Mage/Core/Block/Template.php(290): Mage_Core_Block_Template->renderView()
#15 /home/www/lcr/www/app/code/local/Mage/Core/Block/Abstract.php(852): Mage_Core_Block_Template->_toHtml()
#16 /home/www/lcr/www/app/code/core/Mage/Core/Block/Text/List.php(43): Mage_Core_Block_Abstract->toHtml()
#17 /home/www/lcr/www/app/code/local/Mage/Core/Block/Abstract.php(852): Mage_Core_Block_Text_List->_toHtml()
#18 /home/www/lcr/www/app/code/local/Mage/Core/Block/Abstract.php(580): Mage_Core_Block_Abstract->toHtml()
#19 /home/www/lcr/www/app/code/local/Mage/Core/Block/Abstract.php(527): Mage_Core_Block_Abstract->_getChildHtml('before_body_end', true)
#20 /home/www/lcr/www/app/design/frontend/popa/default/template/page/index-products.phtml(30): Mage_Core_Block_Abstract->getChildHtml('before_body_end')
#21 /home/www/lcr/www/app/code/local/Mage/Core/Block/Template.php(244): include('/home/www/lcr/w...')
#22 /home/www/lcr/www/app/code/local/Mage/Core/Block/Template.php(276): Mage_Core_Block_Template->fetchView('frontend/popa/d...')
#23 /home/www/lcr/www/app/code/local/Mage/Core/Block/Template.php(290): Mage_Core_Block_Template->renderView()
#24 /home/www/lcr/www/app/code/local/Mage/Core/Block/Abstract.php(852): Mage_Core_Block_Template->_toHtml()
#25 /home/www/lcr/www/app/code/core/Mage/Core/Model/Layout.php(573): Mage_Core_Block_Abstract->toHtml()
#26 /home/www/lcr/www/app/code/core/Mage/Core/Controller/Varien/Action.php(390): Mage_Core_Model_Layout->getOutput()
#27 /home/www/lcr/www/app/code/local/Jair/Catalog/controllers/CategoryController.php(116): Mage_Core_Controller_Varien_Action->renderLayout()
#28 /home/www/lcr/www/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Jair_Catalog_CategoryController->viewAction()
#29 /home/www/lcr/www/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('view')
#30 /home/www/lcr/www/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#31 /home/www/lcr/www/app/code/core/Mage/Core/Model/App.php(365): Mage_Core_Controller_Varien_Front->dispatch()
#32 /home/www/lcr/www/app/Mage.php(686): Mage_Core_Model_App->run(Array)
#33 /home/www/lcr/www/index.php(91): Mage::run('', 'store')
#34 {main}