Title: Fatal Error upon visiting plugin settings
Last modified: January 23, 2023

---

# Fatal Error upon visiting plugin settings

 *  Resolved [Dhananjay](https://wordpress.org/support/users/dhananjaygbhardwaj/)
 * (@dhananjaygbhardwaj)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-upon-visiting-plugin-settings/)
 * Hi Gijo,
 * Upon activating the plugin and going to its settings, I am seeing the following
   message:
 *     ```wp-block-code
       There has been a critical error on this website. Please check your site admin email inbox for instructions.
       ```
   
 * Below is the error log as reported by WordPress:
 *     ```wp-block-code
       Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, bool given in /home/user/example.com/public/wp-content/plugins/flying-scripts/settings/settings.php:19 Stack trace: #0 /home/user/example.com/public/wp-content/plugins/flying-scripts/settings/settings.php(19): implode() #1 /home/user/example.com/public/wp-content/plugins/flying-scripts/settings/view.php(27): flying_scripts_view_settings() #2 /home/user/example.com/public/wp-content/plugins/flying-scripts/settings/index.php(18): include('...') #3 /home/user/example.com/public/wp-includes/class-wp-hook.php(308): flying_scripts_view_view() #4 /home/user/example.com/public/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters() #5 /home/user/example.com/public/wp-includes/plugin.php(517): WP_Hook->do_action() #6 /home/user/example.com/public/wp-admin/admin.php(259): do_action() #7 /home/user/example.com/public/wp-admin/options-general.php(10): require_once('...') #8 {main} thrown in /home/user/example.com/public/wp-content/plugins/flying-scripts/settings/settings.php on line 19
       ```
   
 * Could you please help resolve the problem?

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Gijo Varghese](https://wordpress.org/support/users/gijo/)
 * (@gijo)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-upon-visiting-plugin-settings/#post-16399688)
 * [@dhananjaygbhardwaj](https://wordpress.org/support/users/dhananjaygbhardwaj/)
   try deleting the plugin and install again. It seems to be an issue affecting 
   your site only.
 *  Thread Starter [Dhananjay](https://wordpress.org/support/users/dhananjaygbhardwaj/)
 * (@dhananjaygbhardwaj)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-upon-visiting-plugin-settings/#post-16400103)
 * Tried that multiple times to no avail. Any other suggestions?
 * **EDIT:** Had to dig into the DB’s `wp_options` table and remove all entries 
   related to the plugin. Installed again and it works now.
 * It’s a one-off. In the past, I have disabled, removed and reinstalled Flying 
   Scripts for debugging purposes and never faced such an issue.
 * One thing that I am curious about is why does the plugin leave entries in the
   options table when it was previously uninstalled and removed?
 * Thanks for the quick support, Gijo!
    -  This reply was modified 3 years, 3 months ago by [Dhananjay](https://wordpress.org/support/users/dhananjaygbhardwaj/).

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Fatal Error upon visiting plugin settings’ is closed to new replies.

 * ![](https://ps.w.org/flying-scripts/assets/icon-256x256.png?rev=2240444)
 * [Flying Scripts: Delay JavaScript to Improve Site Speed & Performance](https://wordpress.org/plugins/flying-scripts/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/flying-scripts/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/flying-scripts/)
 * [Active Topics](https://wordpress.org/support/plugin/flying-scripts/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/flying-scripts/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/flying-scripts/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [Dhananjay](https://wordpress.org/support/users/dhananjaygbhardwaj/)
 * Last activity: [3 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-upon-visiting-plugin-settings/#post-16400103)
 * Status: resolved