例外エラーのダンプです。
本番運用では初期設定（appConf.ini）の[debug]modeを必ず「0」にしてください。
「0」にするとリリースモード向けのエラー画面に切り替わります。

        Zend_Exception Object
(
    [message:protected] => /home/y-cma/www/app/_parent/index/controllers/ParentIndexController.php(878):IDの型が不正です。
    [string:private] => 
    [code:protected] => 0
    [file:protected] => /home/y-cma/www/app/_parent/index/controllers/ParentIndexController.php
    [line:protected] => 878
    [trace:private] => Array
        (
            [0] => Array
                (
                    [file] => /home/y-cma/www/Zend/Controller/Action.php
                    [line] => 512
                    [function] => listAction
                    [class] => Index_ParentIndexController
                    [type] => ->
                    [args] => Array
                        (
                        )

                )

            [1] => Array
                (
                    [file] => /home/y-cma/www/Zend/Controller/Dispatcher/Standard.php
                    [line] => 288
                    [function] => dispatch
                    [class] => Zend_Controller_Action
                    [type] => ->
                    [args] => Array
                        (
                            [0] => listAction
                        )

                )

            [2] => Array
                (
                    [file] => /home/y-cma/www/Zend/Controller/Front.php
                    [line] => 936
                    [function] => dispatch
                    [class] => Zend_Controller_Dispatcher_Standard
                    [type] => ->
                    [args] => Array
                        (
                            [0] => Zend_Controller_Request_Http Object
                                (
                                    [_paramSources:protected] => Array
                                        (
                                            [0] => _GET
                                            [1] => _POST
                                        )

                                    [_requestUri:protected] => /index/list/cid/counter3.php
                                    [_baseUrl:protected] => 
                                    [_basePath:protected] => 
                                    [_pathInfo:protected] => /index/list/cid/counter3.php
                                    [_params:protected] => Array
                                        (
                                            [controller] => index
                                            [action] => list
                                            [cid] => counter3.php
                                            [module] => default
                                            [error_handler] => ArrayObject Object
                                                (
                                                    [exception] => Zend_Exception Object
 *RECURSION*
                                                    [type] => EXCEPTION_OTHER
                                                    [request] => Zend_Controller_Request_Http Object
                                                        (
                                                            [_paramSources:protected] => Array
                                                                (
                                                                    [0] => _GET
                                                                    [1] => _POST
                                                                )

                                                            [_requestUri:protected] => /index/list/cid/counter3.php
                                                            [_baseUrl:protected] => 
                                                            [_basePath:protected] => 
                                                            [_pathInfo:protected] => /index/list/cid/counter3.php
                                                            [_params:protected] => Array
                                                                (
                                                                    [controller] => index
                                                                    [action] => list
                                                                    [cid] => counter3.php
                                                                    [module] => default
                                                                )

                                                            [_aliases:protected] => Array
                                                                (
                                                                )

                                                            [_dispatched:protected] => 1
                                                            [_module:protected] => default
                                                            [_moduleKey:protected] => module
                                                            [_controller:protected] => index
                                                            [_controllerKey:protected] => controller
                                                            [_action:protected] => list
                                                            [_actionKey:protected] => action
                                                        )

                                                )

                                        )

                                    [_aliases:protected] => Array
                                        (
                                        )

                                    [_dispatched:protected] => 1
                                    [_module:protected] => default
                                    [_moduleKey:protected] => module
                                    [_controller:protected] => error
                                    [_controllerKey:protected] => controller
                                    [_action:protected] => error
                                    [_actionKey:protected] => action
                                )

                            [1] => Zend_Controller_Response_Http Object
                                (
                                    [_body:protected] => Array
                                        (
                                        )

                                    [_exceptions:protected] => Array
                                        (
                                            [0] => Zend_Exception Object
 *RECURSION*
                                        )

                                    [_headers:protected] => Array
                                        (
                                        )

                                    [_headersRaw:protected] => Array
                                        (
                                        )

                                    [_httpResponseCode:protected] => 200
                                    [_isRedirect:protected] => 
                                    [_renderExceptions:protected] => 
                                    [headersSentThrowsException] => 1
                                )

                        )

                )

            [3] => Array
                (
                    [file] => /home/y-cma/www/front.php
                    [line] => 79
                    [function] => dispatch
                    [class] => Zend_Controller_Front
                    [type] => ->
                    [args] => Array
                        (
                        )

                )

            [4] => Array
                (
                    [file] => /home/y-cma/www/index.php
                    [line] => 2
                    [args] => Array
                        (
                            [0] => /home/y-cma/www/front.php
                        )

                    [function] => require_once
                )

        )

)