Trying to access array offset on value of type bool

#0 /Application/Model/Pages.php(13): Spawn\Spawn::exception(8, 'Trying to acces...', '/Application/Mo...', 13, Array)
#1 /Library/Spawn/Controller.php(107): Model\Pages->read(21)
#2 /Application/Controller/Blog.php(171): Spawn\Controller->loadTemplate('footer')
#3 /Library/Spawn/Spawn.php(98): Controller\Blog->end()
#4 /index.php(36): Spawn\Spawn->init()
#5 {main}

ErrorException Object
(
    [message:protected] => Trying to access array offset on value of type bool
    [string:Exception:private] => 
    [code:protected] => 0
    [file:protected] => /Application/Model/Pages.php
    [line:protected] => 13
    [trace:Exception:private] => Array
        (
            [0] => Array
                (
                    [file] => /Application/Model/Pages.php
                    [line] => 13
                    [function] => exception
                    [class] => Spawn\Spawn
                    [type] => ::
                    [args] => Array
                        (
                            [0] => 8
                            [1] => Trying to access array offset on value of type bool
                            [2] => /Application/Model/Pages.php
                            [3] => 13
                            [4] => Array
                                (
                                    [id] => 21
                                    [ret] => 
                                    [galleryTag] => Model\Tags\Gallery Object
                                        (
                                            [connection] => Spawn\myPdo Object
                                                (
                                                )

                                            [db] => NotORM Object
                                                (
                                                    [connection:protected] => Spawn\myPdo Object
                                                        (
                                                        )

                                                    [driver:protected] => mysql
                                                    [structure:protected] => NotORM_Structure_Convention Object
                                                        (
                                                            [primary:protected] => id
                                                            [foreign:protected] => %s_id
                                                            [table:protected] => %s
                                                            [prefix:protected] => 
                                                        )

                                                    [cache:protected] => 
                                                    [notORM:protected] => 
                                                    [table:protected] => 
                                                    [primary:protected] => 
                                                    [rows:protected] => 
                                                    [referenced:protected] => Array
                                                        (
                                                        )

                                                    [debug:protected] => 
                                                    [freeze:protected] => 
                                                    [rowClass:protected] => NotORM_Row
                                                )

                                        )

                                )

                        )

                )

            [1] => Array
                (
                    [file] => /Library/Spawn/Controller.php
                    [line] => 107
                    [function] => read
                    [class] => Model\Pages
                    [type] => ->
                    [args] => Array
                        (
                            [0] => 21
                        )

                )

            [2] => Array
                (
                    [file] => /Application/Controller/Blog.php
                    [line] => 171
                    [function] => loadTemplate
                    [class] => Spawn\Controller
                    [type] => ->
                    [args] => Array
                        (
                            [0] => footer
                        )

                )

            [3] => Array
                (
                    [file] => /Library/Spawn/Spawn.php
                    [line] => 98
                    [function] => end
                    [class] => Controller\Blog
                    [type] => ->
                    [args] => Array
                        (
                        )

                )

            [4] => Array
                (
                    [file] => /index.php
                    [line] => 36
                    [function] => init
                    [class] => Spawn\Spawn
                    [type] => ->
                    [args] => Array
                        (
                        )

                )

        )

    [previous:Exception:private] => 
    [severity:protected] => 8
)