Fatal error: Uncaught Error: Call to undefined function WpMatomo\Ecommerce\WC() in /var/www/html/villatrecariole.it/wp-content/plugins/matomo/classes/WpMatomo/Ecommerce/Woocommerce.php:520 Stack trace: #0 /var/www/html/villatrecariole.it/wp-content/plugins/matomo/classes/WpMatomo/Ecommerce/Base.php(263): WpMatomo\Ecommerce\Woocommerce->get_tracking_calls_in_session() #1 /var/www/html/villatrecariole.it/wp-includes/class-wp-hook.php(322): WpMatomo\Ecommerce\Base->maybe_do_delayed_tracking_early() #2 /var/www/html/villatrecariole.it/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #3 /var/www/html/villatrecariole.it/wp-includes/plugin.php(517): WP_Hook->do_action() #4 /var/www/html/villatrecariole.it/wp-includes/general-template.php(3208): do_action() #5 /var/www/html/villatrecariole.it/wp-content/themes/booklium/footer.php(59): wp_footer() #6 /var/www/html/villatrecariole.it/wp-includes/template.php(810): require_once('...') #7 /var/www/html/villatrecariole.it/wp-includes/template.php(745): load_template() #8 /var/www/html/villatrecariole.it/wp-includes/general-template.php(92): locate_template() #9 /var/www/html/villatrecariole.it/wp-content/themes/booklium/single.php(36): get_footer() #10 /var/www/html/villatrecariole.it/wp-includes/template-loader.php(106): include('...') #11 /var/www/html/villatrecariole.it/wp-blog-header.php(19): require_once('...') #12 /var/www/html/villatrecariole.it/index.php(17): require('...') #13 {main} thrown in /var/www/html/villatrecariole.it/wp-content/plugins/matomo/classes/WpMatomo/Ecommerce/Woocommerce.php on line 520