I can't change my php.ini so I had to manually patch two files:
Smarty.class.php
libs/utils.php
I have added these two lines at the beginning, after the comments:
Code:
# disable notices
error_reporting(E_ERROR | E_WARNING | E_PARSE);
I have also noticed that if you do not add them as soon as possible, html pages containing the warnings need to be refreshed, otherwise they are served from a cache and still containing the Notify messages even if the php code is updated.