Fatal error: Uncaught Error: Call to undefined function is_product() in /homepages/30/d578138006/htdocs/app578138498/wp-content/themes/modern-studio-pro/custom-code/functions.php:63 Stack trace: #0 /homepages/30/d578138006/htdocs/app578138498/wp-includes/class-wp-hook.php(286): remove_sidebar_shop('') #1 /homepages/30/d578138006/htdocs/app578138498/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /homepages/30/d578138006/htdocs/app578138498/wp-includes/plugin.php(465): WP_Hook->do_action(Array) #3 /homepages/30/d578138006/htdocs/app578138498/wp-includes/template-loader.php(13): do_action('template_redire...') #4 /homepages/30/d578138006/htdocs/app578138498/wp-blog-header.php(19): require_once('/homepages/30/d...') #5 /homepages/30/d578138006/htdocs/app578138498/index.php(17): require('/homepages/30/d...') #6 {main} thrown in /homepages/30/d578138006/htdocs/app578138498/wp-content/themes/modern-studio-pro/custom-code/functions.php on line 63