Title: Critical Error Message
Last modified: May 26, 2020

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# Critical Error Message

 *  Resolved [ryanleeh](https://wordpress.org/support/users/ryanleeh/)
 * (@ryanleeh)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/critical-error-message-3/)
 * Hello, after installing the plugin and clicking the PDF button to download a 
   PDF, I get a critical error message: “There has been a critical error on your
   website.”
 * Thoughts?

Viewing 1 replies (of 1 total)

 *  Plugin Author [bestwebsoft](https://wordpress.org/support/users/bestwebsoft/)
 * (@bestwebsoft)
 * [6 years ago](https://wordpress.org/support/topic/critical-error-message-3/#post-13221026)
 * Hi,
 * Please upgrade MPDF library on the PDF&Print settings page if you didn’t do it
   yet.

Viewing 1 replies (of 1 total)

The topic ‘Critical Error Message’ is closed to new replies.

 * ![](https://ps.w.org/pdf-print/assets/icon-256x256.gif?rev=2580392)
 * [PDF & Print by BestWebSoft - WordPress Posts and Pages PDF Generator Plugin](https://wordpress.org/plugins/pdf-print/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/pdf-print/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/pdf-print/)
 * [Active Topics](https://wordpress.org/support/plugin/pdf-print/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/pdf-print/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/pdf-print/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [bestwebsoft](https://wordpress.org/support/users/bestwebsoft/)
 * Last activity: [6 years ago](https://wordpress.org/support/topic/critical-error-message-3/#post-13221026)
 * Status: resolved