Notice: getimagesize(): Read error!  in /home/boelter_beercup_magento/master/html/app/code/local/Swarming/Tierprice/Helper/Data.php on line 268

#0 [internal function]: mageCoreErrorHandler(8, 'getimagesize():...', '/home/boelter_b...', 268, Array)
#1 /home/boelter_beercup_magento/master/html/app/code/local/Swarming/Tierprice/Helper/Data.php(268): getimagesize('https://www.bee...')
#2 /home/boelter_beercup_magento/master/html/app/code/local/Swarming/Tierprice/Helper/Data.php(48): Swarming_Tierprice_Helper_Data->getProductImages(Object(Swarming_All_Model_Product))
#3 /home/boelter_beercup_magento/master/html/app/design/frontend/swarming/default/template/artifi/product/view.phtml(264): Swarming_Tierprice_Helper_Data->getTierPriceConfigJson(Object(Swarming_All_Model_Product))
#4 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Block/Template.php(241): include('/home/boelter_b...')
#5 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/swarmi...')
#6 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#7 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Block/Abstract.php(923): Mage_Core_Block_Template->_toHtml()
#8 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Block/Text/List.php(43): Mage_Core_Block_Abstract->toHtml()
#9 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Block/Abstract.php(923): Mage_Core_Block_Text_List->_toHtml()
#10 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Block/Abstract.php(641): Mage_Core_Block_Abstract->toHtml()
#11 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Block/Abstract.php(585): Mage_Core_Block_Abstract->_getChildHtml('content', true)
#12 /home/boelter_beercup_magento/master/html/app/design/frontend/swarming/default/template/page/1column.phtml(62): Mage_Core_Block_Abstract->getChildHtml('content')
#13 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Block/Template.php(241): include('/home/boelter_b...')
#14 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/swarmi...')
#15 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#16 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Block/Abstract.php(923): Mage_Core_Block_Template->_toHtml()
#17 /home/boelter_beercup_magento/master/html/app/code/local/Inchoo/PHP7/Model/Layout.php(15): Mage_Core_Block_Abstract->toHtml()
#18 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Controller/Varien/Action.php(390): Inchoo_PHP7_Model_Layout->getOutput()
#19 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Cms/Helper/Page.php(137): Mage_Core_Controller_Varien_Action->renderLayout()
#20 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Cms/Helper/Page.php(52): Mage_Cms_Helper_Page->_renderPage(Object(Mage_Cms_IndexController), 'no-route')
#21 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Cms/controllers/IndexController.php(75): Mage_Cms_Helper_Page->renderPage(Object(Mage_Cms_IndexController), 'no-route')
#22 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Cms_IndexController->noRouteAction()
#23 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('noRoute')
#24 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#25 /home/boelter_beercup_magento/master/html/app/code/core/Mage/Core/Model/App.php(365): Mage_Core_Controller_Varien_Front->dispatch()
#26 /home/boelter_beercup_magento/master/html/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#27 /home/boelter_beercup_magento/master/html/index.php(88): Mage::run('', 'store')
#28 {main}