Fatal error: Uncaught Error: Call to undefined function is_shop() in /homepages/17/d873125785/htdocs/clickandbuilds/Phyth/wp-content/themes/betheme/header-shop.php:91 Stack trace: #0 /homepages/17/d873125785/htdocs/clickandbuilds/Phyth/wp-includes/template.php(770): require_once() #1 /homepages/17/d873125785/htdocs/clickandbuilds/Phyth/wp-includes/template.php(716): load_template('/homepages/17/d...', true, Array) #2 /homepages/17/d873125785/htdocs/clickandbuilds/Phyth/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #3 /homepages/17/d873125785/htdocs/clickandbuilds/Phyth/wp-content/themes/betheme/single-template.php(13): get_header('shop') #4 /homepages/17/d873125785/htdocs/clickandbuilds/Phyth/wp-includes/template-loader.php(106): include('/homepages/17/d...') #5 /homepages/17/d873125785/htdocs/clickandbuilds/Phyth/wp-blog-header.php(19): require_once('/homepages/17/d...') #6 /homepages/17/d873125785/htdocs/clickandbuilds/Phyth/index.php(17): require('/homepages/17/d...') #7 {main} throw in /homepages/17/d873125785/htdocs/clickandbuilds/Phyth/wp-content/themes/betheme/header-shop.php on line 91