I've tried to install Google Analytics for Wordprss and got the error message below. I've no idea what it means or how to rectify it. I am not code literate so please sxplain it simply for me. I've looked around the website but can't find any solutions.
Fatal error: Call to undefined method: wp_error->get_items() in /nfs/c05/h01/mnt/69347/domains/natural-grace.co.uk/html/wp-content/plugins/google-analytics-for-wordpress/yst_plugin_tools.php on line 196
I think I am using WordPress version 2.8.5 but can't see where it says that. I'm seeing the option to upgrade to 3.0.1
Thanks in advance for your help