TypeError: array_key_exists(): Argument #2 ($array) must be of type array, bool given in /home/sites/web516/web/scripts/category.php:93
Stack trace:
#0 /usr/local/share/glassbox/4.0.1/glassbox/libpagerenderer.php(446): getCategory()
#1 /usr/local/share/glassbox/4.0.1/php/libmarkerparser.php(247): PageRenderer->script_marker()
#2 /usr/local/share/glassbox/4.0.1/php/libmarkerparser.php(164): MarkerParser->callback()
#3 /usr/local/share/glassbox/4.0.1/glassbox/libpagerenderer.php(209): MarkerParser->marker_callback()
#4 /usr/local/share/glassbox/4.0.1/glassbox/modules/render.php(262): PageRenderer->render_dynamic_content()
#5 /usr/local/share/glassbox/4.0.1/glassbox/modules/render.php(113): render->html()
#6 /usr/local/share/glassbox/4.0.1/glassbox/modules/render.php(98): render->show()
#7 /usr/local/share/glassbox/4.0.1/glassbox/libglassbox.php(161): render->display()
#8 /usr/local/share/glassbox/4.0.1/glassbox/index.php(16): Glassbox->module_render()
#9 {main}

TypeError Object
(
    [message:protected] => array_key_exists(): Argument #2 ($array) must be of type array, bool given
    [string:Error:private] => TypeError: array_key_exists(): Argument #2 ($array) must be of type array, bool given in /home/sites/web516/web/scripts/category.php:93
Stack trace:
#0 /usr/local/share/glassbox/4.0.1/glassbox/libpagerenderer.php(446): getCategory()
#1 /usr/local/share/glassbox/4.0.1/php/libmarkerparser.php(247): PageRenderer->script_marker()
#2 /usr/local/share/glassbox/4.0.1/php/libmarkerparser.php(164): MarkerParser->callback()
#3 /usr/local/share/glassbox/4.0.1/glassbox/libpagerenderer.php(209): MarkerParser->marker_callback()
#4 /usr/local/share/glassbox/4.0.1/glassbox/modules/render.php(262): PageRenderer->render_dynamic_content()
#5 /usr/local/share/glassbox/4.0.1/glassbox/modules/render.php(113): render->html()
#6 /usr/local/share/glassbox/4.0.1/glassbox/modules/render.php(98): render->show()
#7 /usr/local/share/glassbox/4.0.1/glassbox/libglassbox.php(161): render->display()
#8 /usr/local/share/glassbox/4.0.1/glassbox/index.php(16): Glassbox->module_render()
#9 {main}
    [code:protected] => 0
    [file:protected] => /home/sites/web516/web/scripts/category.php
    [line:protected] => 93
    [trace:Error:private] => Array
        (
            [0] => Array
                (
                    [file] => /usr/local/share/glassbox/4.0.1/glassbox/libpagerenderer.php
                    [line] => 446
                    [function] => getCategory
                )

            [1] => Array
                (
                    [file] => /usr/local/share/glassbox/4.0.1/php/libmarkerparser.php
                    [line] => 247
                    [function] => script_marker
                    [class] => PageRenderer
                    [type] => ->
                )

            [2] => Array
                (
                    [file] => /usr/local/share/glassbox/4.0.1/php/libmarkerparser.php
                    [line] => 164
                    [function] => callback
                    [class] => MarkerParser
                    [type] => ->
                )

            [3] => Array
                (
                    [file] => /usr/local/share/glassbox/4.0.1/glassbox/libpagerenderer.php
                    [line] => 209
                    [function] => marker_callback
                    [class] => MarkerParser
                    [type] => ->
                )

            [4] => Array
                (
                    [file] => /usr/local/share/glassbox/4.0.1/glassbox/modules/render.php
                    [line] => 262
                    [function] => render_dynamic_content
                    [class] => PageRenderer
                    [type] => ->
                )

            [5] => Array
                (
                    [file] => /usr/local/share/glassbox/4.0.1/glassbox/modules/render.php
                    [line] => 113
                    [function] => html
                    [class] => render
                    [type] => ->
                )

            [6] => Array
                (
                    [file] => /usr/local/share/glassbox/4.0.1/glassbox/modules/render.php
                    [line] => 98
                    [function] => show
                    [class] => render
                    [type] => ->
                )

            [7] => Array
                (
                    [file] => /usr/local/share/glassbox/4.0.1/glassbox/libglassbox.php
                    [line] => 161
                    [function] => display
                    [class] => render
                    [type] => ->
                )

            [8] => Array
                (
                    [file] => /usr/local/share/glassbox/4.0.1/glassbox/index.php
                    [line] => 16
                    [function] => module_render
                    [class] => Glassbox
                    [type] => ->
                )

        )

    [previous:Error:private] => 
)