Fatal error: Uncaught Error: Call to undefined function wc_clGTIN() in /home/bambubu1/public_html/wp-content/mu-plugins/jm-functions-bambubutiken.php:266 Stack trace: #0 /home/bambubu1/public_html/wp-includes/class-wp-hook.php(288): wc_add_catalog_ordering_args(Array) #1 /home/bambubu1/public_html/wp-includes/plugin.php(208): WP_Hook->apply_filters(Array, Array) #2 /home/bambubu1/public_html/wp-content/plugins/woocommerce/includes/class-wc-query.php(499): apply_filters('woocommerce_get...', Array, 'alphabetical', '') #3 /home/bambubu1/public_html/wp-content/plugins/woocommerce/includes/class-wc-query.php(387): WC_Query->get_catalog_ordering_args() #4 /home/bambubu1/public_html/wp-content/plugins/woocommerce/includes/class-wc-query.php(339): WC_Query->product_query(Object(WP_Query)) #5 /home/bambubu1/public_html/wp-includes/class-wp-hook.php(286): WC_Query->pre_get_posts(Object(WP_Query)) #6 /home/bambubu1/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #7 /home/bambubu1/public_html/wp-i in /home/bambubu1/public_html/wp-content/mu-plugins/jm-functions-bambubutiken.php on line 266