我有一个困难的时间连接我的codeanywhere到我的phpmyadmin数据库。我收到这个错误：
“拒绝用户'//username'@'localhost'（使用密码：yes）的sqlstate[hy000][1045]访问”
我的数据库连接看起来像：

<?php
     class Database {
private static  $dbName = '//database name here' ;
private static $dbHost = 'localhost' ;
private static $dbUsername = '//username here';
    private static $dbUserPassword = '//password here';

    private static $cont  = null;

    public function __construct() {
        die('Init function is not allowed');
    }

    public static function connect()
    {
       // One connection through whole application
       if ( null == self::$cont )
       {     
        try
        {
          self::$cont =  new PDO( "mysql:host=".self::$dbHost.";"."dbname=".self::$dbName, self::$dbUsername, self::$dbUserPassword); 
        }
        catch(PDOException $e)
        {
          die($e->getMessage()); 
        }
       }
       return self::$cont;
    }

    public static function disconnect()
    {
        self::$cont = null;
    }
}
?>

我想知道我的localhost和codeawhere是否有问题，或者我只是输入了错误的phpmyadmin。谢谢您。