My account print function warning

Hia,

I got found this error code,

can anyone tell me what to do?

Warning: printf() [function.printf]: Argument number must be greater than zero in /home/meceda.nl/public_html/meceda.nl/wp-content/plugins/woocommerce/templates/myaccount/my-account.php on line 22

https://wordpress.org/plugins/woocommerce/