Fatal error: Uncaught Error: Call to a member function is_type() on bool in /www/htdocs/w0130fa2/chriskes-afro-beauty.de/wp/1neu/wp-content/plugins/yith-woocommerce-frequently-bought-together/templates/yith-wfbt-form.php:38 Stack trace: #0 /www/htdocs/w0130fa2/chriskes-afro-beauty.de/wp/1neu/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include() #1 /www/htdocs/w0130fa2/chriskes-afro-beauty.de/wp/1neu/wp-content/plugins/yith-woocommerce-frequently-bought-together/includes/class.yith-wfbt-frontend.php(170): wc_get_template('yith-wfbt-form....', Array, '', '/www/htdocs/w01...') #2 /www/htdocs/w0130fa2/chriskes-afro-beauty.de/wp/1neu/wp-includes/shortcodes.php(343): YITH_WFBT_Frontend->wfbt_shortcode(Array, '', 'ywfbt_form') #3 [internal function]: do_shortcode_tag(Array) #4 /www/htdocs/w0130fa2/chriskes-afro-beauty.de/wp/1neu/wp-includes/shortcodes.php(218): preg_replace_callback('/\\[(\\[?)(ywfbt_...', 'do_shortcode_ta...', '[ywfbt_form pro...') #5 /www/htdocs/w0130fa2/chriskes-afro-beauty.de/wp/1neu/ in /www/htdocs/w0130fa2/chriskes-afro-beauty.de/wp/1neu/wp-content/plugins/yith-woocommerce-frequently-bought-together/templates/yith-wfbt-form.php on line 38