Deprecated: media_buttons_context will not be used after version 3.5.0! Use media_buttons instead. in /home/www*********/public_html/wp-includes/f

[Frappuccino]

Deprecated: media_buttons_context will no longer be used from version 3.5.0 onwards! Use media_buttons instead. What is the issue on line 5586 in /home/www*********/public_html/wp-includes/functions.php?