Fatal error: Uncaught Error: Call to undefined function the_field() in /homepages/45/d790491964/htdocs/wp-content/themes/drdavidjack/header.php:95 Stack trace: #0 /homepages/45/d790491964/htdocs/wp-includes/template.php(783): require_once() #1 /homepages/45/d790491964/htdocs/wp-includes/template.php(718): load_template('/homepages/45/d...', true, Array) #2 /homepages/45/d790491964/htdocs/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #3 /homepages/45/d790491964/htdocs/wp-content/themes/drdavidjack/page-packages.php(11): get_header() #4 /homepages/45/d790491964/htdocs/wp-includes/template-loader.php(106): include('/homepages/45/d...') #5 /homepages/45/d790491964/htdocs/wp-blog-header.php(19): require_once('/homepages/45/d...') #6 /homepages/45/d790491964/htdocs/index.php(17): require('/homepages/45/d...') #7 {main} thrown in /homepages/45/d790491964/htdocs/wp-content/themes/drdavidjack/header.php on line 95