Warning: Undefined variable $block in /home/thewirelesscircl/public_html/Ajaxcart/view/frontend/templates/popup/ajax.phtml on line 13

Fatal error: Uncaught Error: Call to a member function getAjaxHelper() on null in /home/thewirelesscircl/public_html/Ajaxcart/view/frontend/templates/popup/ajax.phtml:13 Stack trace: #0 {main} thrown in /home/thewirelesscircl/public_html/Ajaxcart/view/frontend/templates/popup/ajax.phtml on line 13