Message: XMLWriter::writeRaw(): Passing null to parameter #1 ($content) of type string is deprecated
Error type: Unknown
File: /home/tizer/www/account/lib/xmlbox.php
Line: 45
Trace:
Array
(
    [0] => Array
        (
            [function] => tizer_error_handler
        )

    [1] => Array
        (
            [file] => /home/tizer/www/account/lib/xmlbox.php
            [line] => 45
            [function] => writeRaw
            [class] => XMLWriter
            [type] => ->
        )

    [2] => Array
        (
            [file] => /home/tizer/www/account/src/AnonymizerStatusController.php
            [line] => 46
            [function] => addBlock
            [class] => XMLBox
            [type] => ->
        )

    [3] => Array
        (
            [file] => /home/tizer/www/account/lib/Abstract_Controller.php
            [line] => 131
            [function] => indexAction
            [class] => AnonymizerStatusController
            [type] => ->
        )

    [4] => Array
        (
            [file] => /home/tizer/www/account/rewrite.php
            [line] => 246
            [function] => dispatch
            [class] => Abstract_Controller
            [type] => ->
        )

)