PDOException Object
(
    [message:protected] => SQLSTATE[HY000] [1045] Access denied for user ''@'localhost' (using password: NO)
    [string:Exception:private] => 
    [code:protected] => 1045
    [file:protected] => /var/www/seeddms/pear/SeedDMS/Core/inc.DBAccessPDO.php
    [line:protected] => 312
    [trace:Exception:private] => Array
        (
            [0] => Array
                (
                    [file] => /var/www/seeddms/pear/SeedDMS/Core/inc.DBAccessPDO.php
                    [line] => 312
                    [function] => __construct
                    [class] => PDO
                    [type] => ->
                    [args] => Array
                        (
                            [0] => mysql:dbname=;host=127.0.0.1
                            [1] => 
                            [2] => 
                        )

                )

            [1] => Array
                (
                    [file] => /var/www/seeddms/seeddms-6.0.16/inc/inc.DBInit.php
                    [line] => 30
                    [function] => connect
                    [class] => SeedDMS_Core_DatabaseAccess
                    [type] => ->
                    [args] => Array
                        (
                        )

                )

            [2] => Array
                (
                    [file] => /var/www/seeddms/seeddms-6.0.16/index.php
                    [line] => 29
                    [args] => Array
                        (
                            [0] => /var/www/seeddms/seeddms-6.0.16/inc/inc.DBInit.php
                        )

                    [function] => include
                )

        )

    [previous:Exception:private] => 
    [errorInfo] => Array
        (
            [0] => HY000
            [1] => 1045
            [2] => Access denied for user ''@'localhost' (using password: NO)
        )

)
Could not connect to db-server "127.0.0.1"