While installing IPS Community Suite 4, I keep getting an error at the end up the installation, which results in the site simply not working, the error is:

Array
(
    [0] => Array
        (
            [function] => IPS\core\modules\setup\install\{closure}
            [class] => IPS\core\modules\setup\install\_install
            [type] => ->
            [args] => Array
                (
                    [0] => Array
                        (
                            [0] => 9
                            [1] => core
                        )

                )

        )

    [1] => Array
        (
            [file] => x/system/Helpers/MultipleRedirect/MultipleRedirect.php
            [line] => 71
            [function] => call_user_func
            [args] => Array
                (
                    [0] => Closure Object
                        (
                            [this] => IPS\core\modules\setup\install\install Object
                                (
                                    [url] => IPS\Http\Url Object
                                        (
                                            [url:protected] => x/admin/install/index.php?app=core&module=install&controller=install
                                            [data] => Array
                                                (
                                                    [scheme] => http
                                                    [host] => x
                                                    [path] => x/admin/install/index.php
                                                    [query] => app=core&module=install&controller=install
                                                )

                                            [queryString] => Array
                                                (
                                                    [app] => core
                                                    [module] => install
                                                    [controller] => install
                                                )

                                            [isInternal] => 1
                                            [isFriendly] => 
                                        )

                                )

                            [parameter] => Array
                                (
                                    [$data] => <required>
                                )

                        )

                    [1] => Array
                        (
                            [0] => 9
                            [1] => core
                        )

                )

        )

    [2] => Array
        (
            [file] => x/applications/core/modules/setup/install/install.php
            [line] => 97
            [function] => __construct
            [class] => IPS\Helpers\_MultipleRedirect
            [type] => ->
            [args] => Array
                (
                    [0] => IPS\Http\Url Object
                        (
                            [url:protected] => x/admin/install/index.php?controller=install
                            [data] => Array
                                (
                                    [scheme] => http
                                    [host] => x
                                    [path] => x/admin/install/index.php
                                    [query] => controller=install
                                )

                            [queryString] => Array
                                (
                                    [controller] => install
                                )

                            [isInternal] => 1
                            [isFriendly] => 
                        )

                    [1] => Closure Object
                        (
                            [this] => IPS\core\modules\setup\install\install Object
                                (
                                    [url] => IPS\Http\Url Object
                                        (
                                            [url:protected] => x/admin/install/index.php?app=core&module=install&controller=install
                                            [data] => Array
                                                (
                                                    [scheme] => http
                                                    [host] => x
                                                    [path] => x/admin/install/index.php
                                                    [query] => app=core&module=install&controller=install
                                                )

                                            [queryString] => Array
                                                (
                                                    [app] => core
                                                    [module] => install
                                                    [controller] => install
                                                )

                                            [isInternal] => 1
                                            [isFriendly] => 
                                        )

                                )

                            [parameter] => Array
                                (
                                    [$data] => <required>
                                )

                        )

                    [2] => Closure Object
                        (
                            [this] => IPS\core\modules\setup\install\install Object
                                (
                                    [url] => IPS\Http\Url Object
                                        (
                                            [url:protected] => x/admin/install/index.php?app=core&module=install&controller=install
                                            [data] => Array
                                                (
                                                    [scheme] => http
                                                    [host] => x
                                                    [path] => x/admin/install/index.php
                                                    [query] => app=core&module=install&controller=install
                                                )

                                            [queryString] => Array
                                                (
                                                    [app] => core
                                                    [module] => install
                                                    [controller] => install
                                                )

                                            [isInternal] => 1
                                            [isFriendly] => 
                                        )

                                )

                        )

                )

        )

    [3] => Array
        (
            [file] => x/system/Dispatcher/Controller.php
            [line] => 96
            [function] => manage
            [class] => IPS\core\modules\setup\install\_install
            [type] => ->
            [args] => Array
                (
                )

        )

    [4] => Array
        (
            [file] => x/system/Dispatcher/Setup.php
            [line] => 222
            [function] => execute
            [class] => IPS\Dispatcher\_Controller
            [type] => ->
            [args] => Array
                (
                )

        )

    [5] => Array
        (
            [file] => x/admin/install/index.php
            [line] => 13
            [function] => run
            [class] => IPS\Dispatcher\_Setup
            [type] => ->
            [args] => Array
                (
                )

        )

)

I personally have no idea how to fix it D:

I am having the same problem. Have you had any luck in figuring out what is causing the error?