Fatal error: Uncaught Error: Call to a member function empty_cart() on null in /data01/virt90178/domeenid/www.digiposter.ee/htdocs/wp-content/plugins/code-snippets/php/snippet-ops.php(582) : eval()'d code:18 Stack trace: #0 /data01/virt90178/domeenid/www.digiposter.ee/htdocs/wp-includes/class-wp-hook.php(324): custom_woocommerce_clear_cart_shortcode('') #1 /data01/virt90178/domeenid/www.digiposter.ee/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /data01/virt90178/domeenid/www.digiposter.ee/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /data01/virt90178/domeenid/www.digiposter.ee/htdocs/wp-settings.php(695): do_action('init') #4 /data01/virt90178/domeenid/www.digiposter.ee/htdocs/wp-config.php(122): require_once('/data01/virt901...') #5 /data01/virt90178/domeenid/www.digiposter.ee/htdocs/wp-load.php(50): require_once('/data01/virt901...') #6 /data01/virt90178/domeenid/www.digiposter.ee/htdocs/wp-blog-header.php(13): require_once('/data01/virt901...') #7 /data01/virt901 in /data01/virt90178/domeenid/www.digiposter.ee/htdocs/wp-content/plugins/code-snippets/php/snippet-ops.php(582) : eval()'d code on line 18