Notice: Undefined offset: 0  in /var/www/shop/app/design/frontend/default/Crimson_1.1/template/catalog/product/view/type/grouped.phtml on line 51
Trace:
#0 /var/www/shop/app/design/frontend/default/Crimson_1.1/template/catalog/product/view/type/grouped.phtml(51): mageCoreErrorHandler(8, 'Undefined offse...', '/var/www/shop/a...', 51, Array)
#1 /var/www/shop/app/code/core/Mage/Core/Block/Template.php(144): include('/var/www/shop/a...')
#2 /var/www/shop/app/code/core/Mage/Core/Block/Template.php(176): Mage_Core_Block_Template->fetchView('frontend/defaul...')
#3 /var/www/shop/app/code/core/Mage/Core/Block/Template.php(193): Mage_Core_Block_Template->renderView()
#4 /var/www/shop/app/code/core/Mage/Core/Block/Abstract.php(643): Mage_Core_Block_Template->_toHtml()
#5 /var/www/shop/app/code/core/Mage/Core/Block/Abstract.php(503): Mage_Core_Block_Abstract->toHtml()
#6 /var/www/shop/app/code/core/Mage/Core/Block/Abstract.php(454): Mage_Core_Block_Abstract->_getChildHtml('product_type_da...', true)
#7 /var/www/shop/app/design/frontend/default/Crimson_1.1/template/catalog/product/view.phtml(63): Mage_Core_Block_Abstract->getChildHtml('product_type_da...')
#8 /var/www/shop/app/code/core/Mage/Core/Block/Template.php(144): include('/var/www/shop/a...')
#9 /var/www/shop/app/code/core/Mage/Core/Block/Template.php(176): Mage_Core_Block_Template->fetchView('frontend/defaul...')
#10 /var/www/shop/app/code/core/Mage/Core/Block/Template.php(193): Mage_Core_Block_Template->renderView()
#11 /var/www/shop/app/code/core/Mage/Core/Block/Abstract.php(643): Mage_Core_Block_Template->_toHtml()
#12 /var/www/shop/app/code/core/Mage/Core/Block/Text/List.php(43): Mage_Core_Block_Abstract->toHtml()
#13 /var/www/shop/app/code/core/Mage/Core/Block/Abstract.php(643): Mage_Core_Block_Text_List->_toHtml()
#14 /var/www/shop/app/code/core/Mage/Core/Block/Abstract.php(503): Mage_Core_Block_Abstract->toHtml()
#15 /var/www/shop/app/code/core/Mage/Core/Block/Abstract.php(454): Mage_Core_Block_Abstract->_getChildHtml('content', true)
#16 /var/www/shop/app/design/frontend/default/Crimson_1.1/template/page/2columns-left.phtml(119): Mage_Core_Block_Abstract->getChildHtml('content')
#17 /var/www/shop/app/code/core/Mage/Core/Block/Template.php(144): include('/var/www/shop/a...')
#18 /var/www/shop/app/code/core/Mage/Core/Block/Template.php(176): Mage_Core_Block_Template->fetchView('frontend/defaul...')
#19 /var/www/shop/app/code/core/Mage/Core/Block/Template.php(193): Mage_Core_Block_Template->renderView()
#20 /var/www/shop/app/code/core/Mage/Core/Block/Abstract.php(643): Mage_Core_Block_Template->_toHtml()
#21 /var/www/shop/app/code/core/Mage/Core/Model/Layout.php(525): Mage_Core_Block_Abstract->toHtml()
#22 /var/www/shop/app/code/core/Mage/Core/Controller/Varien/Action.php(326): Mage_Core_Model_Layout->getOutput()
#23 /var/www/shop/app/code/core/Mage/Catalog/controllers/ProductController.php(129): Mage_Core_Controller_Varien_Action->renderLayout()
#24 /var/www/shop/app/code/core/Mage/Core/Controller/Varien/Action.php(349): Mage_Catalog_ProductController->viewAction()
#25 /var/www/shop/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(163): Mage_Core_Controller_Varien_Action->dispatch('view')
#26 /var/www/shop/app/code/core/Mage/Core/Controller/Varien/Front.php(174): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#27 /var/www/shop/app/Mage.php(447): Mage_Core_Controller_Varien_Front->dispatch()
#28 /var/www/shop/index.php(52): Mage::run()
#29 {main}