Fatal error: Uncaught Error: Call to undefined function WC() in /home/ignitech/public_html/wp-content/plugins/cartflows/classes/class-cartflows-frontend.php:300 Stack trace: #0 /home/ignitech/public_html/wp-content/plugins/cartflows/classes/class-cartflows-frontend.php(250): Cartflows_Frontend->delete_checkout_cookies() #1 /home/ignitech/public_html/wp-includes/class-wp-hook.php(303): Cartflows_Frontend->init_actions(Object(WP)) #2 /home/ignitech/public_html/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array) #3 /home/ignitech/public_html/wp-includes/plugin.php(518): WP_Hook->do_action(Array) #4 /home/ignitech/public_html/wp-includes/class-wp.php(763): do_action_ref_array('wp', Array) #5 /home/ignitech/public_html/wp-includes/functions.php(1291): WP->main('') #6 /home/ignitech/public_html/wp-blog-header.php(16): wp() #7 /home/ignitech/public_html/index.php(17): require('/home/ignitech/...') #8 {main} thrown in /home/ignitech/public_html/wp-content/plugins/cartflows/classes/class-cartflows-frontend.php on line 300