Fatal error: Uncaught Error: Call to a member function isMobile() on null in /home/ilquerce/public_html/wp-content/themes/ilquerceto_git/header.php:30 Stack trace: #0 /home/ilquerce/public_html/wp-includes/template.php(723): require_once() #1 /home/ilquerce/public_html/wp-includes/template.php(672): load_template('/home/ilquerce/...', true) #2 /home/ilquerce/public_html/wp-includes/general-template.php(41): locate_template(Array, true) #3 /home/ilquerce/public_html/wp-content/themes/ilquerceto_git/front-page.php(2): get_header() #4 /home/ilquerce/public_html/wp-includes/template-loader.php(106): include('/home/ilquerce/...') #5 /home/ilquerce/public_html/wp-blog-header.php(19): require_once('/home/ilquerce/...') #6 /home/ilquerce/public_html/index.php(17): require('/home/ilquerce/...') #7 {main} thrown in /home/ilquerce/public_html/wp-content/themes/ilquerceto_git/header.php on line 30