Fatal error: Uncaught TypeError: Argument 1 passed to BusinessDateLogic::checkRegularHoliday() must be of the type int, null given, called in /home/ko-gu/gom-sheet.com/public_html/_system/cms/soyshop/webapp/src/module/plugins/delivery_same_day_shipping/logic/ShippingDateLogic.class.php on line 22 and defined in /home/ko-gu/gom-sheet.com/public_html/_system/cms/soyshop/webapp/src/module/plugins/parts_calendar/logic/BusinessDateLogic.class.php:42 Stack trace: #0 /home/ko-gu/gom-sheet.com/public_html/_system/cms/soyshop/webapp/src/module/plugins/delivery_same_day_shipping/logic/ShippingDateLogic.class.php(22): BusinessDateLogic->checkRegularHoliday(NULL) #1 /home/ko-gu/gom-sheet.com/public_html/_system/cms/soyshop/webapp/src/module/plugins/delivery_same_day_shipping/soyshop.site.beforeoutput.php(14): ShippingDateLogic->get() #2 /home/ko-gu/gom-sheet.com/public_html/_system/cms/soyshop/webapp/src/logic/plugin/extensions/soyshop.site.beforeoutput.php(23): DeliverySameDayShippingBeforeOutput->beforeOutput(Object(_404_not_found_ in /home/ko-gu/gom-sheet.com/public_html/_system/cms/soyshop/webapp/src/module/plugins/parts_calendar/logic/BusinessDateLogic.class.php on line 42