I think there’s a bug in the plugin. I saw another post the same, and I had a similar Fatal Error message of:
Fatal error: GeoIP API: Error traversing database – perhaps it is corrupt? in /home/content/p3pnexwpnas02_data02/55/2730855/html/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1535
Brian, the way I got into my website was to go through PHPMyAdmin and deactivated all my plugins. Then I am able to get into my website. I haven’t yet reactivated my WooCommerce plugin pending a (hopeful) resolution to this problem. Hope that helps at least get you back into your site.