php artisan migrate error PDOEXception access denied laravel 5

im new to laravel. im trying to do php artisan migrate but there is a displayed error. any ideas or clues, suggestions? any help would greatly appreciated.

my mysql has no password, username is root and host is localhost and also i already update the database.php with my mysql config in the config folder of laravel.

check your .env file and reconfigure settings that suits your needs.