Woocommerce | Product page seems differently on my 2 websites

On plugin page on wp-admin,there is a warning/notification that says
continue woocommerce installation/costimization.I clicked it, then a
few settings dissapeared on my screen.I clicked next and next buttons
then When I checked my product page, the settings came automatically.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)