Fatal error: Uncaught Error: Call to undefined function add_action() in /homepages/46/d93980635/htdocs/ch/bbpress/avatar-upload/bb-avatar-upload.php.txt:176 Stack trace: #0 {main} thrown in /homepages/46/d93980635/htdocs/ch/bbpress/avatar-upload/bb-avatar-upload.php.txt on line 176