Fatal error: Uncaught Error: Call to a member function get_cart() on null in /home/islandw/public_html/wp-content/plugins/minimum-purchase-for-woocommerce/woo-integration/vtmin-parent-functions.php:14 Stack trace: #0 /home/islandw/public_html/wp-content/plugins/minimum-purchase-pro-for-woocommerce/core/vtmin-apply-rules.php(19): vtmin_load_vtmin_cart_for_processing() #1 /home/islandw/public_html/wp-content/plugins/minimum-purchase-for-woocommerce/woo-integration/vtmin-parent-cart-validation.php(192): VTMIN_Apply_Rules->__construct() #2 /home/islandw/public_html/wp-includes/class-wp-hook.php(286): VTMIN_Parent_Cart_Validation->vtmin_woo_apply_checkout_cntl('') #3 /home/islandw/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #4 /home/islandw/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #5 /home/islandw/public_html/wp-settings.php(488): do_action('wp_loaded') #6 /home/islandw/public_html/wp-config.php(83): require_once('/home/islandw/p...') #7 /home/islandw/public_htm in /home/islandw/public_html/wp-content/plugins/minimum-purchase-for-woocommerce/woo-integration/vtmin-parent-functions.php on line 14