Fatal error: Uncaught Error: Call to undefined function add_filter() in /usr/home/taiyang3690/domains/chinafastener.site/public_html/wp-content/plugins/woocommerce/includes/react-admin/connect-existing-pages.php:125
Stack trace:
#0 {main}
  thrown in /usr/home/taiyang3690/domains/chinafastener.site/public_html/wp-content/plugins/woocommerce/includes/react-admin/connect-existing-pages.php on line 125