Title: Error 500 on plugin update
Last modified: October 24, 2016

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# Error 500 on plugin update

 *  Resolved [jmunsonii](https://wordpress.org/support/users/jmunsonii/)
 * (@jmunsonii)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/error-500-on-plugin-update/)
 * Greetings!
 * When updating NinjaForms I get an error 500 on update:
 * “mod_fcgid: stderr: PHP Fatal error: Class ‘NF_Abstracts_Menu’ not found in /
   var/www/vhosts/proudlygmofree.com/httpdocs/wp-content/plugins/ninja-forms/includes/
   Admin/Menus/Forms.php on line 4, referer: [http://proudlygmofree.com/wp-admin/index.php&#8221](http://proudlygmofree.com/wp-admin/index.php&#8221);
 * Any thoughts on why this might be occurring?
 * Thanks!
 * Sincerely,
 * //s// Jon C. Munson II

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

 *  Plugin Contributor [Kyle B. Johnson](https://wordpress.org/support/users/kbjohnson90/)
 * (@kbjohnson90)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/error-500-on-plugin-update/#post-8349815)
 * My first suggestion would be to uninstall and then re-install Ninja Forms, as
   there may be an issue with the download.
 * If that doesn’t resolve the issue, then I could contact Ninja Forms support: 
   ninjaforms.com/contact
 *  Thread Starter [jmunsonii](https://wordpress.org/support/users/jmunsonii/)
 * (@jmunsonii)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/error-500-on-plugin-update/#post-8349925)
 * I’ve had to manually upload the plugin to the server to fix the issue, so I’ll
   try to contact them.

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

The topic ‘Error 500 on plugin update’ is closed to new replies.

 * ![](https://ps.w.org/ninja-forms/assets/icon-256x256.png?rev=1649747)
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## Tags

 * [update](https://wordpress.org/support/topic-tag/update/)

 * 2 replies
 * 2 participants
 * Last reply from: [jmunsonii](https://wordpress.org/support/users/jmunsonii/)
 * Last activity: [9 years, 7 months ago](https://wordpress.org/support/topic/error-500-on-plugin-update/#post-8349925)
 * Status: resolved