Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /usr/www/users/rctwdrcxzm/wp-content/plugins/woocommerce-multi-currency/includes/data.php:973
Stack trace:
#0 /usr/www/users/rctwdrcxzm/wp-content/plugins/woocommerce-multi-currency/frontend/update.php(76): WOOMULTI_CURRENCY_Data->get_exchange('EUR', 'USD,EUR')
#1 /usr/www/users/rctwdrcxzm/wp-includes/class-wp-hook.php(307): WOOMULTI_CURRENCY_Frontend_Update->update_exchange_rate('')
#2 /usr/www/users/rctwdrcxzm/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)
#3 /usr/www/users/rctwdrcxzm/wp-includes/plugin.php(476): WP_Hook->do_action(Array)
#4 /usr/www/users/rctwdrcxzm/wp-settings.php(598): do_action('init')
#5 /usr/www/users/rctwdrcxzm/wp-config.php(96): require_once('/usr/www/users/...')
#6 /usr/www/users/rctwdrcxzm/wp-load.php(50): require_once('/usr/www/users/...')
#7 /usr/www/users/rctwdrcxzm/wp-blog-header.php(13): require_once('/usr/www/users/...')
#8 /usr/www/users/rctwdrcxzm/index.php(19): require('/usr/www/users/...')
#9 {main}
  thrown in /usr/www/users/rctwdrcxzm/wp-content/plugins/woocommerce-multi-currency/includes/data.php on line 973