I have no idea what any of this means but after deactivating all plugins and reactivating one by one, I am positive that the following issues pertain to this plugin:
[06-Nov-2015 23:56:06 UTC] PHP Warning: Illegal offset type in isset or empty in /home/content/p3pnexwpnas06_data02/16/2274916/html/wp-includes/l10n.php on line 721
[06-Nov-2015 23:56:06 UTC] PHP Warning: Illegal offset type in /home/content/p3pnexwpnas06_data02/16/2274916/html/wp-includes/l10n.php on line 722
[06-Nov-2015 23:56:06 UTC] PHP Warning: Illegal offset type in /home/content/p3pnexwpnas06_data02/16/2274916/html/wp-includes/l10n.php on line 724
[06-Nov-2015 23:56:06 UTC] PHP Fatal error: Call to a member function translate() on a non-object in /home/content/p3pnexwpnas06_data02/16/2274916/html/wp-includes/l10n.php on line 92
When I have Woocommerce Mailchimp activated and my customers attempt to check out they get an Internal Server Error on my checkout page. When I deactivate Woocommerce Mailchimp my customers can checkout fine.
Please advise.