Title: Fatal plugin error – causing website critical error
Last modified: February 6, 2026

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# Fatal plugin error – causing website critical error

 *  [krzysztofkucharzyk](https://wordpress.org/support/users/krzysztofkucharzyk/)
 * (@krzysztofkucharzyk)
 * [4 months ago](https://wordpress.org/support/topic/fatal-plugin-error-causing-website-critical-error/)
 * Hello,
 * This is an error I’m getting right now. Any page that i’m using medialist at 
   have critical error – after disabling the plugin they are back to normal
 *     ```wp-block-code
       Error DetailsAn E_ERROR type error was caused on line 68 of the file /wp-content/plugins/media-list/medialist.php. Error message: Uncaught TypeError: array_change_key_case(): Argument #1 ($array) must be of type array, bool given in /wp-content/plugins/media-list/medialist.php:68Stack trace:#0 /wp-content/plugins/media-list/medialist.php(68): array_change_key_case()#1 /wp-content/plugins/media-list/medialist.php(421): medialistpluginclass->medialistgeturlfilesize()#2 /wp-includes/shortcodes.php(434): medialistpluginclass->medialistmainplugin()#3 [internal function]: do_shortcode_tag()#4 /wp-includes/shortcodes.php(273): preg_replace_callback()#5 /wp-content/plugins/elementor/includes/widgets/shortcode.php(141): do_shortcode()#6 /wp-content/plugins/elementor/includes/base/controls-stack.php(2374): Elementor\Widget_Shortcode->render()#7 /wp-content/plugins/elementor/includes/base/widget-base.php(636): Elementor\Controls_Stack->render_by_mode()#8 /wp-content/plugins/elementor/includes/base/widget-base.php(757): Elementor\Widget_Base->render_content()#9 /wp-content/plugins/elementor/includes/base/element-base.php(629): Elementor\Widget_Base->get_raw_data()#10 /wp-content/plugins/elementor/includes/base/element-base.php(629): Elementor\Element_Base->get_raw_data()#11 /wp-content/plugins/elementor/includes/base/element-base.php(629): Elementor\Element_Base->get_raw_data()#12 /wp-content/plugins/elementor/core/base/document.php(1087): Elementor\Element_Base->get_raw_data()#13 /wp-content/plugins/elementor/core/base/document.php(735): Elementor\Core\Base\Document->get_elements_raw_data()#14 /wp-content/plugins/elementor/includes/base/controls-stack.php(1071): Elementor\Core\Base\Document->get_initial_config()#15 /wp-content/plugins/elementor/core/editor/loader/common/editor-common-scripts-settings.php(40): Elementor\Controls_Stack->get_config()#16 /wp-content/plugins/elementor/core/editor/loader/v2/editor-v2-loader.php(171): Elementor\Core\Editor\Loader\Common\Editor_Common_Scripts_Settings::get()#17 /wp-content/plugins/elementor/core/editor/editor.php(355): Elementor\Core\Editor\Loader\V2\Editor_V2_Loader->enqueue_scripts()#18 /wp-includes/class-wp-hook.php(341): Elementor\Core\Editor\Editor->enqueue_scripts()#19 /wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters()#20 /wp-includes/plugin.php(522): WP_Hook->do_action()#21 /wp-includes/script-loader.php(2311): do_action()#22 /wp-includes/class-wp-hook.php(341): wp_enqueue_scripts()#23 /wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters()#24 /wp-includes/plugin.php(522): WP_Hook->do_action()#25 /wp-includes/general-template.php(3197): do_action()#26 /wp-content/plugins/elementor/includes/editor-templates/editor-wrapper.php(35): wp_head()#27 /wp-content/plugins/elementor/core/editor/loader/v2/editor-v2-loader.php(221): include('/wp-content/plugins/elementor/includes/editor-templates/editor-wrapper.php')#28 /wp-content/plugins/elementor/core/editor/editor.php(160): Elementor\Core\Editor\Loader\V2\Editor_V2_Loader->print_root_template()#29 /wp-includes/class-wp-hook.php(341): Elementor\Core\Editor\Editor->init()#30 /wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters()#31 /wp-includes/plugin.php(522): WP_Hook->do_action()#32 /wp-admin/admin.php(424): do_action()#33 /wp-admin/post.php(12): require_once('/wp-admin/admin.php')#34 {main}thrown
       ```
   
 * I’d appreciate for fast help
    -  This topic was modified 4 months ago by [krzysztofkucharzyk](https://wordpress.org/support/users/krzysztofkucharzyk/).
    -  This topic was modified 4 months ago by [krzysztofkucharzyk](https://wordpress.org/support/users/krzysztofkucharzyk/).
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ffatal-plugin-error-causing-website-critical-error%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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 * ![](https://ps.w.org/media-list/assets/icon-128x128.png?rev=2453502)
 * [Medialist](https://wordpress.org/plugins/media-list/)
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 * 0 replies
 * 1 participant
 * Last reply from: [krzysztofkucharzyk](https://wordpress.org/support/users/krzysztofkucharzyk/)
 * Last activity: [4 months ago](https://wordpress.org/support/topic/fatal-plugin-error-causing-website-critical-error/)
 * Status: not resolved