Fatal error: Uncaught Error: Cannot unset string offsets in /servers/site/wp-content/plugins/flexible-checkout-fields/classes/plugin.php:235 Stack trace: #0 /servers/site/wp-includes/class-wp-hook.php(310): Flexible_Checkout_Fields_Plugin->woocommerce_get_country_locale_base(Array) #1 /servers/site/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array) #2 /servers/site/wp-content/plugins/woocommerce/includes/class-wc-countries.php(1651): apply_filters('woocommerce_get...', Array) #3 /servers/site/wp-content/plugins/woocommerce/includes/class-wc-frontend-scripts.php(549): WC_Countries->get_country_locale() #4 /servers/site/wp-content/plugins/woocommerce/includes/class-wc-frontend-scripts.php(465): WC_Frontend_Scripts::get_script_data('wc-address-i18n') #5 /servers/site/wp-content/plugins/woocommerce/includes/class-wc-frontend-scripts.php(632): WC_Frontend_Scripts::localize_script('wc-address-i18n') #6 /servers/site/wp-includes/class-wp-hook.php(310): WC_Frontend_Scripts::localize_printed_scripts('') #7 /servers/ in /servers/site/wp-content/plugins/flexible-checkout-fields/classes/plugin.php on line 235