Fatal error: Uncaught Error: Call to undefined method clsAuthorRender::clsNBRRender() in /var/www/nbr/inc/authorRender.cls:16
Stack trace:
#0 /var/www/nbr/author.php(101): clsAuthorRender->__construct(Object(clsAuthor))
#1 {main}
thrown in /var/www/nbr/inc/authorRender.cls on line 16