Hi @blkpudd
In the next version, you will not see any more this notice, but you don’t have to worry about it.
It means that the page was not visited by a normal browser (e.g. a robot, WP CLI..) because if the page is visited by a common browser $_SERVER[‘HTTP_USER_AGENT’] is always defined.
To don’t see that message you have these options:
– Waiting until the new version is public
– Testing the beta version 0.1.8.2 that you can download from this link: https://downloads.wordpress.org/plugin/specific-content-for-mobile.0.1.8.2.zip
– Disable the debugging in wp-config.php replacing this line:
define( 'WP_DEBUG','true' );
with this line:
define( 'WP_DEBUG','false' );
If your website is live and you don’t need the debugging, I would disable it in wp-config.php.
You don’t have to worry about this notice, but you have a side effect, your debug.log file may become very big if that notice is triggered many times.
If the debug.log file becomes very big and WP_DEBUG is active, the server will need more time to prepare the page and send it to the browser because it has to open and write into a big file. This is why I would not activate WP_DEBUG if you don’t really want to debug something.
