Warning: trim() expects parameter 1 to be string,

Hi,

Thanks for contacting us about the PHP warning you have received. There isn’t enough data to debug this information so please can you contact your host and ask them to share with you your PHP error log. Please upload the contents directly to the ticket in a .txt file so I can review them.

The warning you’re receiving is not necessarily an issue and can be safely ignored as it doesn’t appear to be generating an error. You can turn PHP notices from printing on the front end by following this post http://www.wpbeginner.com/wp-tutorials/how-to-turn-off-php-errors-in-wordpress/

Thanks,

Kieran