Additional error message:
Mailchimp says: API Request Error – 500 :: CURL error :: error setting certificate verify locations: CAfile: D:\Parallels\Plesk\Additional\PHPSettings\cacert.pem CApath: none on 1610 in D:\Inetpub\vhosts\rhea-solutions.co.uk\wobuk.co.uk\wp-content\plugins\mailchimp-for-woocommerc
@chandinipaterson thanks for reaching out on this topic. This is a common server misconfiguration that needs to be addressed by your web hosting company – or your server admins. They will need to add and configure PHP to use the CACert.
Here is another post that had the same problem – it may or may not pertain to your situation but it will certainly help.
https://wordpress.org/support/topic/ssl-certificate-errors/#post-12013678
Once you’ve done that, the problem will be fixed immediately.
Thanks @ryanhungate This has been resolved.
@chandinipaterson good to hear. After you get your plugin all synced up, if you would please be so kind as to leave us a fair review, that would be greatly appreciated 🙂