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#0 /var/www/clients/client2/web2/web/app/code/community/EM/Em0074settings/Model/Observer.php(17): mageCoreErrorHandler(2, 'Invalid argumen...', '/var/www/client...', 17, Array)
#1 /var/www/clients/client2/web2/web/app/code/core/Mage/Core/Model/App.php(1338): EM_Em0074settings_Model_Observer->beforeGenerateBlocks(Object(Varien_Event_Observer))
#2 /var/www/clients/client2/web2/web/app/code/core/Mage/Core/Model/App.php(1317): Mage_Core_Model_App->_callObserverMethod(Object(EM_Em0074settings_Model_Observer), 'beforeGenerateB...', Object(Varien_Event_Observer))
#3 /var/www/clients/client2/web2/web/app/Mage.php(447): Mage_Core_Model_App->dispatchEvent('controller_acti...', Array)
#4 /var/www/clients/client2/web2/web/app/code/core/Mage/Core/Controller/Varien/Action.php(339): Mage::dispatchEvent('controller_acti...', Array)
#5 /var/www/clients/client2/web2/web/app/code/core/Mage/Core/Controller/Varien/Action.php(269): Mage_Core_Controller_Varien_Action->generateLayoutBlocks()
#6 /var/www/clients/client2/web2/web/app/code/core/Mage/Rss/controllers/CatalogController.php(58): Mage_Core_Controller_Varien_Action->loadLayout(false)
#7 /var/www/clients/client2/web2/web/app/code/core/Mage/Core/Controller/Varien/Action.php(419): Mage_Rss_CatalogController->newAction()
#8 /var/www/clients/client2/web2/web/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(250): Mage_Core_Controller_Varien_Action->dispatch('new')
#9 /var/www/clients/client2/web2/web/app/code/core/Mage/Core/Controller/Varien/Front.php(176): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#10 /var/www/clients/client2/web2/web/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch()
#11 /var/www/clients/client2/web2/web/app/Mage.php(683): Mage_Core_Model_App->run(Array)
#12 /var/www/clients/client2/web2/web/index.php(152): Mage::run('todo_deporte_co...', 'store')
#13 {main}