Fatal error: Uncaught Error: Call to undefined function wc_tax_enabled() in /home/users/0/fasioc/web/fasio/seminar/wp-content/plugins/woocommerce/includes/admin/settings/class-wc-settings-tax.php:33 Stack trace: #0 /home/users/0/fasioc/web/fasio/seminar/wp-content/plugins/woocommerce/includes/admin/settings/class-wc-settings-tax.php(16): WC_Settings_Tax->__construct() #1 /home/users/0/fasioc/web/fasio/seminar/wp-content/plugins/woocommerce/includes/admin/class-wc-admin-settings.php(54): include('/home/users/0/f...') #2 /home/users/0/fasioc/web/fasio/seminar/wp-content/plugins/woocommerce/includes/class-wc-install.php(417): WC_Admin_Settings::get_settings_pages() #3 /home/users/0/fasioc/web/fasio/seminar/wp-content/plugins/woocommerce/includes/class-wc-install.php(185): WC_Install::create_options() #4 /home/users/0/fasioc/web/fasio/seminar/wp-content/plugins/woocommerce/includes/class-wc-install.php(145): WC_Install::install() #5 /home/users/0/fasioc/web/fasio/seminar/wp-includes/class-wp-hook.php(287): WC_Install::check_v in /home/users/0/fasioc/web/fasio/seminar/wp-content/plugins/woocommerce/includes/admin/settings/class-wc-settings-tax.php on line 33