Title: Technical Issue from WordPress
Last modified: November 10, 2023

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# Technical Issue from WordPress

 *  Resolved [denise8a](https://wordpress.org/support/users/denise8a/)
 * (@denise8a)
 * [2 years, 4 months ago](https://wordpress.org/support/topic/technical-issue-from-wordpress/)
 * Hello,
 * This morning I received an email about a technical issue on the site where I’m
   using this plugin.
 * Here the email:
 *     ```wp-block-code
       ¡Hola!
   
       WordPress tiene una característica incluida que detecta cuando un plugin o tema provoca un error fatal en tu sitio, y te avisa con este correo electrónico automatizado.
   
       En este caso, WordPress detectó un error con uno de tus plugins,Fluid Checkout for WooCommerce - Lite.
   
       Primero visita tu web (https://refaccionesgraficasdelnorte.com/) y revisa cualquier problema visible. A continuación visita la página donde se capturó el error (https://refaccionesgraficasdelnorte.com/rgn/wp-admin/plugins.php) y revisa cualquier problema visible.
   
       Póngase en contacto con su host para obtener ayuda con la investigación de este problema.
   
       Si tu sitio se muestra roto y no puedes acceder normalmente a tu escritorio, WordPress tiene un «mood de recuperación» especial. Esto te permite acceder de manera segura a tu escritorio y seguir investigando.
   
       https://refaccionesgraficasdelnorte.com/rgn/wp-login.php?action=enter_recovery_mode&rm_token=nYGVKZtpSBeNfZim8Q6nTT&rm_key=N7XWczp6F5aaW3BY6yrJnJ
   
       Para mantener a salvo tu sitio, este enlace caducará en 1 día. No te preocupes por eso, a pesar de esto se te enviará un nuevo enlace por correo electrónico si ocurre de nuevo el error después de que caduque.
   
       A la hora de buscar ayuda con este problema puede que se te pida algo de la siguiente información:Versión de WordPress 6.4.1Tema activo: Electro Child (versión 2.5.7)Plugin actual: Fluid Checkout for WooCommerce - Lite (version 3.0.5)Versión de PHP: 7.4.33
   
       Detalles Del Error==================Se produjo un error de tipo E_ERROR en la línea 43 del archivo /home/refacci5/public_html/rgn/wp-content/plugins/fluid-checkout/inc/admin/admin-notice-db-migrations.php. Mensaje de error: Uncaught Error: Class 'FluidCheckout_AdminDBMigrations' not found in /home/refacci5/public_html/rgn/wp-content/plugins/fluid-checkout/inc/admin/admin-notice-db-migrations.php:43Stack trace:#0 /home/refacci5/public_html/rgn/wp-includes/class-wp-hook.php(324): FluidCheckout_AdminNotices_DBMigrations->add_notice(Array)#1 /home/refacci5/public_html/rgn/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array)#2 /home/refacci5/public_html/rgn/wp-content/plugins/fluid-checkout/inc/admin/admin-notices.php(42): apply_filters('fc_admin_notice...', Array)#3 /home/refacci5/public_html/rgn/wp-includes/class-wp-hook.php(324): FluidCheckout_AdminNotices->display_notices('')#4 /home/refacci5/public_html/rgn/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)#5 /home/refacci5/public_html/rgn/wp-includes/plugin.php(517): WP_Hook->do_action(Array)#6 /home/refacci5/public_html/rgn/wp-admin/admin-header.php(303): do_action('admin_notices')#7 /home/refacci5/public_html/rgn/wp-admin/plugins.php
       ```
   
 * I wasn’t able to do anything from my wp-admin.
 * So, I accessed the wp-content folder and selected the folder fluid-checkout from
   the plugins there and rename it as fluid-checkout.hold.
 * Then, I was able to access the site again and everything seems back to normal.
 * I did a test on the checkout and it still showed the fluid checkout form (not
   sure if it’s a caching thing) but it did process my test order.
 * I left the folder like that and the plugin still “active”, but wanted to hear
   your comments / recommendations about it.
 * Fluid version: 3.0.5
 * WordPress 6.4.1 
 * Woocommerce 8.2.2
 * Thanks!
   Denise
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ftechnical-issue-from-wordpress%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Diego Versiani](https://wordpress.org/support/users/diegoversiani/)
 * (@diegoversiani)
 * [2 years, 4 months ago](https://wordpress.org/support/topic/technical-issue-from-wordpress/#post-17192401)
 * Hi [@denise8a](https://wordpress.org/support/users/denise8a/),
 * Thanks for reaching out.
 * I was not able to reproduce this issue, although, this seems related to some 
   changes with the latest version (3.0.5) released today.
 * I checked the code available with the latest version (3.0.5) in the browse code
   view on WordPress.org and all necessary files are there, so this does not seem
   to be an issue with the update package.
 * Then I checked the code line mentioned in the error message from the logs you
   provided, and made some changes that will prevent this error from happening again
   by checking if the necessary class is already loaded before trying to use it.
 * Before I release a hotfix for this issue…
 * 1. Could you test this fix on your website with the beta version from the link
   below?
   [https://t2449427.p.clickup-attachments.com/t2449427/c46ee42b-6523-4d52-af38-2dfd9fd94fb0/fluid-checkout-3.0.6-beta-1.zip](https://t2449427.p.clickup-attachments.com/t2449427/c46ee42b-6523-4d52-af38-2dfd9fd94fb0/fluid-checkout-3.0.6-beta-1.zip)
 * 2. Remember to return the folder name to `fluid-checkout` before installing the
   beta version so that the plugin does not get duplicated, or delete the plugin
   before installing the beta.
 * In any case, you can always get the latest official released of the plugin again
   from WordPress.org or from the link below as a shortcut:
   [https://downloads.wordpress.org/plugin/fluid-checkout.3.0.5.zip](https://downloads.wordpress.org/plugin/fluid-checkout.3.0.5.zip)
 * Best,
   Diego.
 *  Thread Starter [denise8a](https://wordpress.org/support/users/denise8a/)
 * (@denise8a)
 * [2 years, 4 months ago](https://wordpress.org/support/topic/technical-issue-from-wordpress/#post-17195135)
 * Hi Diego,
 * Thanks for your quick response.
 * I’ve rename the folder back, with no “hold”.
 * Then I’ve uploaded the beta version and did a quick test with an order and seems
   to be working fine now. 🤘
 * I guess I should wait for the new oficial version right?
 * Thanks a lot!
 * Denise
 *  Plugin Author [Diego Versiani](https://wordpress.org/support/users/diegoversiani/)
 * (@diegoversiani)
 * [2 years, 4 months ago](https://wordpress.org/support/topic/technical-issue-from-wordpress/#post-17222438)
 * Hi [@denise8a](https://wordpress.org/support/users/denise8a/),
 * Good to know. We have released version 3.0.6 a few days ago, which contains the
   fix for this issue.
 * I’m closing this ticket for now. If you need further help with it, just reply
   to this ticket to reopen it.
 * Best,
   Diego.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Technical Issue from WordPress’ is closed to new replies.

 * ![](https://ps.w.org/fluid-checkout/assets/icon-256x256.png?rev=3492947)
 * [Fluid Checkout for WooCommerce - Lite](https://wordpress.org/plugins/fluid-checkout/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/fluid-checkout/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/fluid-checkout/)
 * [Active Topics](https://wordpress.org/support/plugin/fluid-checkout/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/fluid-checkout/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/fluid-checkout/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [Diego Versiani](https://wordpress.org/support/users/diegoversiani/)
 * Last activity: [2 years, 4 months ago](https://wordpress.org/support/topic/technical-issue-from-wordpress/#post-17222438)
 * Status: resolved