Fatal error: Uncaught Error: Call to undefined function get_header() in /home/webdav/xylemDAV/mo.blog/wp-content/plugins/broken-link-checker/app/webhooks/recipient-activation/view/template.php:12 Stack trace: #0 {main} thrown in /home/webdav/xylemDAV/mo.blog/wp-content/plugins/broken-link-checker/app/webhooks/recipient-activation/view/template.php on line 12