Fatal error: Uncaught Error: Call to undefined function is_shop() in /home/mashafed/public_html/wp-content/themes/buildr/inc/functions-custom-header.php:65 Stack trace: #0 /home/mashafed/public_html/wp-includes/class-wp-hook.php(287): buildr_render_custom_header('') #1 /home/mashafed/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters('', Array) #2 /home/mashafed/public_html/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #3 /home/mashafed/public_html/wp-content/themes/buildr/header.php(39): do_action('buildr_custom_h...') #4 /home/mashafed/public_html/wp-includes/template.php(723): require_once('/home/mashafed/...') #5 /home/mashafed/public_html/wp-includes/template.php(672): load_template('/home/mashafed/...', true) #6 /home/mashafed/public_html/wp-includes/general-template.php(41): locate_template(Array, true) #7 /home/mashafed/public_html/wp-content/themes/buildr/archive.php(9): get_header() #8 /home/mashafed/public_html/wp-includes/template-loader.php(106): include('/home/mashafed/...') #9 / in /home/mashafed/public_html/wp-content/themes/buildr/inc/functions-custom-header.php on line 65