DB Connection failed: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo for tns failed: Temporary failure in name resolutionPDOException Object
(
    [message:protected] => SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo for tns failed: Temporary failure in name resolution
    [string:Exception:private] => 
    [code:protected] => 2002
    [file:protected] => /www/coder.tns/utils/pdo_db.php
    [line:protected] => 29
    [trace:Exception:private] => Array
        (
            [0] => Array
                (
                    [file] => /www/coder.tns/utils/pdo_db.php
                    [line] => 29
                    [function] => __construct
                    [class] => PDO
                    [type] => ->
                    [args] => Array
                        (
                            [0] => mysql:dbname=tns;host=tns
                            [1] => tns
                            [2] => SensitiveParameterValue Object
                                (
                                )

                            [3] => Array
                                (
                                )

                        )

                )

            [1] => Array
                (
                    [file] => /www/coder.tns/setup1.inc
                    [line] => 11
                    [args] => Array
                        (
                            [0] => /www/coder.tns/utils/pdo_db.php
                        )

                    [function] => require_once
                )

            [2] => Array
                (
                    [file] => /www/coder.tns/disp_story.php
                    [line] => 2
                    [args] => Array
                        (
                            [0] => /www/coder.tns/setup1.inc
                        )

                    [function] => require
                )

        )

    [previous:Exception:private] => PDOException Object
        (
            [message:protected] => PDO::__construct(): php_network_getaddresses: getaddrinfo for tns failed: Temporary failure in name resolution
            [string:Exception:private] => 
            [code:protected] => 0
            [file:protected] => /www/coder.tns/utils/pdo_db.php
            [line:protected] => 29
            [trace:Exception:private] => Array
                (
                    [0] => Array
                        (
                            [file] => /www/coder.tns/utils/pdo_db.php
                            [line] => 29
                            [function] => __construct
                            [class] => PDO
                            [type] => ->
                            [args] => Array
                                (
                                    [0] => mysql:dbname=tns;host=tns
                                    [1] => tns
                                    [2] => SensitiveParameterValue Object
                                        (
                                        )

                                    [3] => Array
                                        (
                                        )

                                )

                        )

                    [1] => Array
                        (
                            [file] => /www/coder.tns/setup1.inc
                            [line] => 11
                            [args] => Array
                                (
                                    [0] => /www/coder.tns/utils/pdo_db.php
                                )

                            [function] => require_once
                        )

                    [2] => Array
                        (
                            [file] => /www/coder.tns/disp_story.php
                            [line] => 2
                            [args] => Array
                                (
                                    [0] => /www/coder.tns/setup1.inc
                                )

                            [function] => require
                        )

                )

            [previous:Exception:private] => 
            [errorInfo] => 
        )

    [errorInfo] => Array
        (
            [0] => HY000
            [1] => 2002
            [2] => php_network_getaddresses: getaddrinfo for tns failed: Temporary failure in name resolution
        )

)