( ! ) Fatal error: Call to undefined function is_ajax_call() in C:\wamp64\www\production\content\themes\default\header.php on line 12
Call Stack
#TimeMemoryFunctionLocation
10.0004233856{main}( )...\index.php:0
20.0009236960require( 'C:\wamp64\www\production\wp\wp-blog-header.php' )...\index.php:17
31.017436254256require_once( 'C:\wamp64\www\production\wp\wp-includes\template-loader.php' )...\wp-blog-header.php:19
41.045136563184include( 'C:\wamp64\www\production\content\themes\default\single.php' )...\template-loader.php:74
51.045136563216get_header( )...\single.php:10
61.045136563856locate_template( )...\general-template.php:45
71.045336564112load_template( )...\template.php:643
81.050836608448require_once( 'C:\wamp64\www\production\content\themes\default\header.php' )...\template.php:684