Fatal error: Uncaught Error: Call to a member function exists() on boolean in /home/clients/bbf1bf9b23a9c009a142334815e2e9de/web/wp-content/plugins/yith-woocommerce-compare/class.yith-woocompare-frontend.php:432
Stack trace:
#0 /home/clients/bbf1bf9b23a9c009a142334815e2e9de/web/wp-content/plugins/yith-woocommerce-compare/class.yith-woocompare-frontend.php(395): YITH_Woocompare_Frontend->add_product_to_compare(168)
#1 /home/clients/bbf1bf9b23a9c009a142334815e2e9de/web/wp-includes/class-wp-hook.php(298): YITH_Woocompare_Frontend->add_product_to_compare_action('')
#2 /home/clients/bbf1bf9b23a9c009a142334815e2e9de/web/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#3 /home/clients/bbf1bf9b23a9c009a142334815e2e9de/web/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#4 /home/clients/bbf1bf9b23a9c009a142334815e2e9de/web/wp-settings.php(449): do_action('init')
#5 /home/clients/bbf1bf9b23a9c009a142334815e2e9de/web/wp-config.php(99): require_once('/home/clients/b...')
#6 /home/clients/bbf1bf9b23a9c00 in /home/clients/bbf1bf9b23a9c009a142334815e2e9de/web/wp-content/plugins/yith-woocommerce-compare/class.yith-woocompare-frontend.php on line 432