Fatal error: Uncaught Error: Cannot unset string offsets in /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-content/plugins/flexible-checkout-fields/classes/plugin.php:235
Stack trace:
#0 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/class-wp-hook.php(324): Flexible_Checkout_Fields_Plugin->woocommerce_get_country_locale_base(Array)
#1 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array)
#2 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-content/plugins/woocommerce/includes/class-wc-countries.php(1661): apply_filters('woocommerce_get...', Array)
#3 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-content/plugins/woocommerce/includes/class-wc-frontend-scripts.php(549): WC_Countries->get_country_locale()
#4 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-content/plugins/woocommerce/includes/class-wc-frontend-scripts.php(465): WC_Frontend_Scripts::get_script_data('wc-address-i18n')
#5 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-content/plugins/woocommerce/includes/class-wc-frontend-scripts.php(632): WC_Frontend_Scripts::localize_script('wc-address-i18n')
#6 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/class-wp-hook.php(324): WC_Frontend_Scripts::localize_printed_scripts('')
#7 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#8 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#9 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/script-loader.php(2217): do_action('wp_print_script...')
#10 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/class-wp-hook.php(324): wp_print_head_scripts('')
#11 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(Array, Array)
#12 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#13 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/general-template.php(3050): do_action('wp_head')
#14 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-content/themes/amera/header.php(24): wp_head()
#15 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/template.php(810): require_once('/data01/virt888...')
#16 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/template.php(745): load_template('/data01/virt888...', true, Array)
#17 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/general-template.php(48): locate_template(Array, true, true, Array)
#18 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-content/themes/amera/page.php(10): get_header()
#19 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-includes/template-loader.php(106): include('/data01/virt888...')
#20 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-blog-header.php(19): require_once('/data01/virt888...')
#21 /data01/virt88807/domeenid/www.masterchem.fi/htdocs/index.php(17): require('/data01/virt888...')
#22 {main}
thrown in /data01/virt88807/domeenid/www.masterchem.fi/htdocs/wp-content/plugins/flexible-checkout-fields/classes/plugin.php on line 235