Title: Uncaught Error: Class ‘WPStaging\Utils\Loader’ not found
Last modified: December 19, 2019

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# Uncaught Error: Class ‘WPStaging\Utils\Loader’ not found

 *  Resolved [kugae](https://wordpress.org/support/users/kugae/)
 * (@kugae)
 * [6 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-class-wpstagingutilsloader-not-found/)
 * With the update to version 2.6.5 I got a wordpress error message:
    Fehler-Details
   ============== Ein Fehler vom Typ E_ERROR wurde in der Zeile 305 der Datei /hp/
   zy/aa/rb/www/wp-content/plugins/wp-staging/apps/Core/WPStaging.php verursacht.
   Fehlermeldung: Uncaught Error: Class ‘WPStaging\Utils\Loader’ not found in /hp/
   zy/aa/rb/www/wp-content/plugins/wp-staging/apps/Core/WPStaging.php:305 Stack 
   trace: #0 /hp/zy/aa/rb/www/wp-content/plugins/wp-staging/apps/Core/WPStaging.
   php(81): WPStaging\WPStaging->loadDependencies() #1 /hp/zy/aa/rb/www/wp-content/
   plugins/wp-staging/apps/Core/WPStaging.php(278): WPStaging\WPStaging->__construct()#
   2 /hp/zy/aa/rb/www/wp-content/plugins/wp-staging/wp-staging.php(100): WPStaging\
   WPStaging::getInstance() #3 /hp/zy/aa/rb/www/wp-settings.php(360): include_once(‘/
   hp/zy/aa/rb/ww…’) #4 /hp/zy/aa/rb/www/wp-config.php(106): require_once(‘/hp/zy/
   aa/rb/ww…’) #5 /hp/zy/aa/rb/www/wp-load.php(37): require_once(‘/hp/zy/aa/rb/ww…’)#
   6 /hp/zy/aa/rb/www/wp-admin/admin-ajax.php(22): require_once(‘/hp/zy/aa/rb/ww…’)#
   7 {main} thrown####
 * I was using wordpress 5.3.1. What can I do?
    Best regards Kurt

Viewing 1 replies (of 1 total)

 *  Plugin Author [Rene Hermenau](https://wordpress.org/support/users/renehermi/)
 * (@renehermi)
 * [6 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-class-wpstagingutilsloader-not-found/#post-12261139)
 * Hello Kurt,
 * is this a fatal error that makes your site unavailable or does it happen on the
   wp staging plugin screen only?
 * Can you please contact me directly at support [at] wp-staging.com and send me
   the info wp staging > tools > system info, please?

Viewing 1 replies (of 1 total)

The topic ‘Uncaught Error: Class ‘WPStaging\Utils\Loader’ not found’ is closed to
new replies.

 * ![](https://ps.w.org/wp-staging/assets/icon-256x256.png?rev=2972932)
 * [WP STAGING - WordPress Backup, Restore & Migration](https://wordpress.org/plugins/wp-staging/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-staging/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-staging/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-staging/unresolved/)
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 * 1 reply
 * 2 participants
 * Last reply from: [Rene Hermenau](https://wordpress.org/support/users/renehermi/)
 * Last activity: [6 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-class-wpstagingutilsloader-not-found/#post-12261139)
 * Status: resolved