The error log I get it
Undefined index: w76bcaa in /fs1/home/sonitron.com.au/www.sonitron.com.au/wp-includes/class-wp-tax-query.php on line 1
What does it mean and how do i fix it?
Thanks
I have deleted all plugins and the theme, and have re-installed the previous version of wordpress (4.5.2) and I am still getting the error message.
Any suggestions?
Thanks
