Houve um erro na execução do Sistema!

<h1>Houve um erro na execução do Sistema! </h1> <p> Tipo de Saida de Dados inv�lido: doc<p><h3>Trace</h3><pre>Array
(
    [0] => Array
        (
            [file] => /home/restricted/home/rccbrasil2/public_html/lib/controller/url/manager.php
            [line] => 43
            [function] => __construct
            [class] => Controller_Url_Info
            [type] => ->
            [args] => Array
                (
                    [0] => coord_ministerios_rcc
                    [1] => index
                    [2] => index
                    [3] => doc
                    [4] => Array
                        (
                            [0] => minist
                        )

                )

        )

    [1] => Array
        (
            [file] => /home/restricted/home/rccbrasil2/public_html/lib/controller/execucao.php
            [line] => 52
            [function] => getInfo
            [class] => Controller_Url_Manager
            [type] => ->
            [args] => Array
                (
                    [0] => /minist/coord_ministerios_RCC.doc
                )

        )

    [2] => Array
        (
            [file] => /home/restricted/home/rccbrasil2/public_html/init.php
            [line] => 21
            [function] => execute
            [class] => Controller_Execucao
            [type] => ->
            [args] => Array
                (
                )

        )

)
</pre>