Fatal error: Uncaught Error: Call to undefined function twentyfifteen_the_custom_logo() in /home/davidmac/public_html/wp-content/themes/twentyfifteen/header.php:35 Stack trace: #0 /home/davidmac/public_html/wp-includes/template.php(810): require_once() #1 /home/davidmac/public_html/wp-includes/template.php(745): load_template() #2 /home/davidmac/public_html/wp-includes/general-template.php(48): locate_template() #3 /home/davidmac/public_html/wp-content/themes/twentyfifteen/page.php(14): get_header() #4 /home/davidmac/public_html/wp-includes/template-loader.php(106): include('/home/davidmac/...') #5 /home/davidmac/public_html/wp-blog-header.php(19): require_once('/home/davidmac/...') #6 /home/davidmac/public_html/index.php(17): require('/home/davidmac/...') #7 {main} thrown in /home/davidmac/public_html/wp-content/themes/twentyfifteen/header.php on line 35