erro

[musicoaudaz]

Slim Application Error
The application could not run because of the following error:

Details
Code: 1045
Message: SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: YES)
File: C:\ecommerce\vendor\hcodebr\php-classes\src\DB\Sql.php
Line: 20
Trace
#0 C:\ecommerce\vendor\hcodebr\php-classes\src\DB\Sql.php(20): PDO->__construct('mysql:dbname=db...', 'root', 'root')
#1 C:\ecommerce\index.php(11): Hcode\DB\Sql->__construct()
#2 [internal function]: {closure}()
#3 C:\ecommerce\vendor\slim\slim\Slim\Router.php(200): call_user_func_array(Object(Closure), Array)
#4 C:\ecommerce\vendor\slim\slim\Slim\Slim.php(1210): Slim\Router->dispatch(Object(Slim\Route))
#5 C:\ecommerce\vendor\slim\slim\Slim\Middleware\Flash.php(86): Slim\Slim->call()
#6 C:\ecommerce\vendor\slim\slim\Slim\Middleware\MethodOverride.php(94): Slim\Middleware\Flash->call()
#7 C:\ecommerce\vendor\slim\slim\Slim\Middleware\PrettyExceptions.php(67): Slim\Middleware\MethodOverride->call()
#8 C:\ecommerce\vendor\slim\slim\Slim\Slim.php(1159): Slim\Middleware\PrettyExceptions->call()
#9 C:\ecommerce\index.php(18): Slim\Slim->run()
#10 {main}