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#0 /home/ioooi/public_html/app/design/frontend/shopper/default/template/catalog/product/compare/top.phtml(34): mageCoreErrorHandler(2, 'Invalid argumen...', '/home/ioooi/pub...', 34, Array)
#1 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Template.php(241): include('/home/ioooi/pub...')
#2 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/shoppe...')
#3 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#4 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Abstract.php(863): Mage_Core_Block_Template->_toHtml()
#5 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Abstract.php(582): Mage_Core_Block_Abstract->toHtml()
#6 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Abstract.php(526): Mage_Core_Block_Abstract->_getChildHtml('compareTop', true)
#7 /home/ioooi/public_html/app/design/frontend/shopper/default/template/page/html/header.phtml(119): Mage_Core_Block_Abstract->getChildHtml('compareTop')
#8 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Template.php(241): include('/home/ioooi/pub...')
#9 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/shoppe...')
#10 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#11 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Abstract.php(863): Mage_Core_Block_Template->_toHtml()
#12 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Abstract.php(582): Mage_Core_Block_Abstract->toHtml()
#13 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Abstract.php(526): Mage_Core_Block_Abstract->_getChildHtml('header', true)
#14 /home/ioooi/public_html/app/design/frontend/shopper/default/template/page/1column.phtml(48): Mage_Core_Block_Abstract->getChildHtml('header')
#15 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Template.php(241): include('/home/ioooi/pub...')
#16 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/shoppe...')
#17 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#18 /home/ioooi/public_html/app/code/core/Mage/Core/Block/Abstract.php(863): Mage_Core_Block_Template->_toHtml()
#19 /home/ioooi/public_html/app/code/core/Mage/Core/Model/Layout.php(555): Mage_Core_Block_Abstract->toHtml()
#20 /home/ioooi/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(390): Mage_Core_Model_Layout->getOutput()
#21 /home/ioooi/public_html/app/code/core/Mage/Catalog/controllers/CategoryController.php(159): Mage_Core_Controller_Varien_Action->renderLayout()
#22 /home/ioooi/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(419): Mage_Catalog_CategoryController->viewAction()
#23 /home/ioooi/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('view')
#24 /home/ioooi/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(176): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#25 /home/ioooi/public_html/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch()
#26 /home/ioooi/public_html/app/Mage.php(683): Mage_Core_Model_App->run(Array)
#27 /home/ioooi/public_html/index.php(95): Mage::run('ro', 'store')
#28 {main}