Fatal error: Uncaught Error: Call to a member function register() on null in /home/customer/www/collectionfurnishings.com/public_html/wp-content/plugins/newsletter-optin-box/includes/integrations/class-noptin-integrations.php:249 Stack trace: #0 /home/customer/www/collectionfurnishings.com/public_html/wp-includes/class-wp-hook.php(308): Noptin_Integrations->load_elementor_forms_integration('') #1 /home/customer/www/collectionfurnishings.com/public_html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters('', Array) #2 /home/customer/www/collectionfurnishings.com/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/customer/www/collectionfurnishings.com/public_html/wp-content/plugins/elementor-pro/plugin.php(321): do_action('elementor_pro/i...') #4 /home/customer/www/collectionfurnishings.com/public_html/wp-includes/class-wp-hook.php(308): ElementorPro\Plugin->on_elementor_init('') #5 /home/customer/www/collectionfurnishings.com/public_html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_fil in /home/customer/www/collectionfurnishings.com/public_html/wp-content/plugins/newsletter-optin-box/includes/integrations/class-noptin-integrations.php on line 249