Fatal error: Uncaught Error: Call to undefined function wp_determine_option_autoload_value() in /usr/www/users/savvczvktj/wp-content/plugins/mailchimp-for-woocommerce/includes/class-mailchimp-woocommerce-db-helpers.php:35
Stack trace:
#0 /usr/www/users/savvczvktj/wp-content/plugins/mailchimp-for-woocommerce/includes/class-mailchimp-woocommerce-db-helpers.php(122): Mailchimp_Woocommerce_DB_Helpers::add_option('mailchimp-wooco...', false)
#1 /usr/www/users/savvczvktj/wp-content/plugins/mailchimp-for-woocommerce/bootstrap.php(536): Mailchimp_Woocommerce_DB_Helpers::update_option('mailchimp-wooco...', false, 'yes')
#2 /usr/www/users/savvczvktj/wp-content/plugins/mailchimp-for-woocommerce/includes/processes/class-mailchimp-woocommerce-webhooks-sync.php(53): mailchimp_set_data('webhook.token', false)
#3 /usr/www/users/savvczvktj/wp-content/plugins/mailchimp-for-woocommerce/admin/class-mailchimp-woocommerce-admin.php(630): MailChimp_WooCommerce_WebHooks_Sync->subscribeWebhook()
#4 /usr/www/users/savvczvktj/wp-includes/class-wp-hook.php(310): MailChimp_WooCommerce_Admin->update_plugin_check('')
#5 /usr/www/users/savvczvktj/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array)
#6 /usr/www/users/savvczvktj/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#7 /usr/www/users/savvczvktj/wp-settings.php(632): do_action('init')
#8 /usr/www/users/savvczvktj/wp-config.php(89): require_once('/usr/www/users/...')
#9 /usr/www/users/savvczvktj/wp-load.php(50): require_once('/usr/www/users/...')
#10 /usr/www/users/savvczvktj/wp-blog-header.php(13): require_once('/usr/www/users/...')
#11 /usr/www/users/savvczvktj/index.php(17): require('/usr/www/users/...')
#12 {main}
  thrown in /usr/www/users/savvczvktj/wp-content/plugins/mailchimp-for-woocommerce/includes/class-mailchimp-woocommerce-db-helpers.php on line 35