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NextMage\Data\ScopeLevel::fromCode(): Argument #1 ($code) must be of type string, null given, called in /var/www/html/vendor/storefront/nextmage/app/code/Mage/Eav/Model/Entity/Attribute/Abstract.php on line 376
Trace:
#0 vendor/storefront/nextmage/app/code/Mage/Eav/Model/Entity/Attribute/Abstract.php(376): NextMage\Data\ScopeLevel::fromCode()
#1 vendor/storefront/nextmage/app/code/Mage/Eav/Model/Entity/Collection/AbstractStoreIdScoped.php(113): Mage_Eav_Model_Entity_Attribute_Abstract->getScopeLevel()
#2 vendor/storefront/nextmage/app/code/Mage/Eav/Model/Entity/Collection/Abstract.php(1407): Mage_Eav_Model_Entity_Collection_AbstractStoreIdScoped->_loadAttributeValues()
#3 vendor/storefront/nextmage/app/code/Mage/Eav/Model/Entity/Collection/Abstract.php(955): Mage_Eav_Model_Entity_Collection_Abstract->_loadAttributeRows()
#4 vendor/storefront/nextmage/app/code/Mage/Eav/Model/Entity/Collection/Abstract.php(734): Mage_Eav_Model_Entity_Collection_Abstract->_loadAttributes()
#5 vendor/storefront/nextmage/lib/Varien/Data/Collection.php(570): Mage_Eav_Model_Entity_Collection_Abstract->load()
#6 vendor/storefront/nextmage/lib/Varien/Data/Collection.php(579): Varien_Data_Collection->_loadIfNeeded()
#7 vendor/storefront/magento-productbadges-module/code/Model/Observer.php(18): Varien_Data_Collection->getIterator()
#8 vendor/storefront/nextmage/app/code/Mage/Core/Model/App.php(981): Storefront_ProductBadges_Model_Observer->addBadges()
#9 vendor/storefront/nextmage/app/code/Mage/Core/Model/App.php(968): Mage_Core_Model_App->_callObserverMethod()
#10 vendor/storefront/nextmage/app/Mage.php(439): Mage_Core_Model_App->dispatchEvent()
#11 vendor/storefront/nextmage/app/code/Mage/Catalog/Model/Product.php(2088): Mage::dispatchEvent()
#12 app/design/frontend/tailwind/matrassengigant/template/catalog/product/view/media.phtml(81): Mage_Catalog_Model_Product->getActiveBadges()
#13 vendor/storefront/nextmage/app/code/Mage/Core/Block/Template.php(119): include('...')
#14 vendor/storefront/nextmage/app/code/Mage/Core/Block/Template.php(141): Mage_Core_Block_Template->fetchView()
#15 vendor/storefront/nextmage/app/code/Mage/Core/Block/Template.php(150): Mage_Core_Block_Template->renderView()
#16 vendor/storefront/nextmage/app/code/Mage/Core/Block/Abstract.php(566): Mage_Core_Block_Template->_toHtml()
#17 vendor/storefront/nextmage/app/code/Mage/Core/Block/Abstract.php(409): Mage_Core_Block_Abstract->toHtml()
#18 vendor/storefront/nextmage/app/code/Mage/Core/Block/Abstract.php(377): Mage_Core_Block_Abstract->_getChildHtml()
#19 app/design/frontend/tailwind/matrassengigant/template/catalog/product/view.phtml(87): Mage_Core_Block_Abstract->getChildHtml()
#20 vendor/storefront/nextmage/app/code/Mage/Core/Block/Template.php(119): include('...')
#21 vendor/storefront/nextmage/app/code/Mage/Core/Block/Template.php(141): Mage_Core_Block_Template->fetchView()
#22 vendor/storefront/nextmage/app/code/Mage/Core/Block/Template.php(150): Mage_Core_Block_Template->renderView()
#23 vendor/storefront/nextmage/app/code/Mage/Core/Block/Abstract.php(566): Mage_Core_Block_Template->_toHtml()
#24 vendor/storefront/nextmage/app/code/Mage/Core/Block/Text/List.php(13): Mage_Core_Block_Abstract->toHtml()
#25 vendor/storefront/nextmage/app/code/Mage/Core/Block/Abstract.php(566): Mage_Core_Block_Text_List->_toHtml()
#26 vendor/storefront/nextmage/app/code/Mage/Core/Block/Abstract.php(409): Mage_Core_Block_Abstract->toHtml()
#27 vendor/storefront/nextmage/app/code/Mage/Core/Block/Abstract.php(377): Mage_Core_Block_Abstract->_getChildHtml()
#28 vendor/storefront/magento-tailwindtheme-module/design/frontend/tailwind/default/template/page/1column.phtml(42): Mage_Core_Block_Abstract->getChildHtml()
#29 vendor/storefront/nextmage/app/code/Mage/Core/Block/Template.php(119): include('...')
#30 vendor/storefront/nextmage/app/code/Mage/Core/Block/Template.php(141): Mage_Core_Block_Template->fetchView()
#31 vendor/storefront/nextmage/app/code/Mage/Core/Block/Template.php(150): Mage_Core_Block_Template->renderView()
#32 vendor/storefront/nextmage/app/code/Mage/Core/Block/Abstract.php(566): Mage_Core_Block_Template->_toHtml()
#33 vendor/storefront/nextmage/app/code/Mage/Core/Model/Layout.php(404): Mage_Core_Block_Abstract->toHtml()
#34 vendor/storefront/nextmage/app/code/Mage/Core/Controller/Varien/Action.php(301): Mage_Core_Model_Layout->getOutput()
#35 vendor/storefront/nextmage/app/code/Mage/Catalog/controllers/ProductController.php(76): Mage_Core_Controller_Varien_Action->renderLayout()
#36 vendor/storefront/nextmage/app/code/Mage/Core/Controller/Varien/Action.php(324): Mage_Catalog_ProductController->viewAction()
#37 vendor/storefront/nextmage/app/code/Mage/Core/Controller/Varien/Router/Standard.php(243): Mage_Core_Controller_Varien_Action->dispatch()
#38 vendor/storefront/nextmage/app/code/Mage/Core/Controller/Varien/Front.php(181): Mage_Core_Controller_Varien_Router_Standard->match()
#39 vendor/storefront/nextmage/app/code/Mage/Core/Model/App.php(183): Mage_Core_Controller_Varien_Front->dispatch()
#40 vendor/storefront/nextmage/app/Mage.php(673): Mage_Core_Model_App->run()
#41 vendor/storefront/nextmage/index.php(12): Mage::run()
#42 {main}