Fatal error: Uncaught Error: Call to undefined function is_shop() in /homepages/39/d823155219/htdocs/clickandbuilds/ImbissKrause/wp-content/plugins/rodich-core/visual-composer/shortcodes/shop-sorter/shop-sorter.php:16 Stack trace: #0 /homepages/39/d823155219/htdocs/clickandbuilds/ImbissKrause/wp-includes/shortcodes.php(343): rodich_shop_sorter_function('', '', 'rodich_shop_sor...') #1 [internal function]: do_shortcode_tag(Array) #2 /homepages/39/d823155219/htdocs/clickandbuilds/ImbissKrause/wp-includes/shortcodes.php(218): preg_replace_callback('/\\[(\\[?)(rodich...', 'do_shortcode_ta...', '[rodich_shop_so...') #3 /homepages/39/d823155219/htdocs/clickandbuilds/ImbissKrause/wp-content/plugins/js_composer/include/helpers/helpers.php(240): do_shortcode('[rodich_shop_so...') #4 /homepages/39/d823155219/htdocs/clickandbuilds/ImbissKrause/wp-content/plugins/rodich-core/visual-composer/vc_templates/vc_column.php(57): wpb_js_remove_wpautop('[rodich_shop_so...') #5 /homepages/39/d823155219/htdocs/clickandbuilds/ImbissKrause/wp-con in /homepages/39/d823155219/htdocs/clickandbuilds/ImbissKrause/wp-content/plugins/rodich-core/visual-composer/shortcodes/shop-sorter/shop-sorter.php on line 16