Title: DOM Error
Last modified: March 26, 2024

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# DOM Error

 *  Resolved [Daethian](https://wordpress.org/support/users/daethian/)
 * (@daethian)
 * [2 years ago](https://wordpress.org/support/topic/dom-error/)
 * When trying to generate PDF Invoices on orders I am getting Fatal error: Class‘
   DOMImplementation’ not found today

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Contributor [Darren Peyou](https://wordpress.org/support/users/dpeyou/)
 * (@dpeyou)
 * [2 years ago](https://wordpress.org/support/topic/dom-error/#post-17532495)
 * Hey [@daethian](https://wordpress.org/support/users/daethian/),
   Could you please
   ask your hosting providing if they can activate `DOMImplementation`, or try switching
   to PHP 8.0?For more, check this thread, with my colleague Yordan: [https://wordpress.org/support/topic/fatal-error-generating-packing-slip-with-php-7-4/](https://wordpress.org/support/topic/fatal-error-generating-packing-slip-with-php-7-4/)
   Let us know if this solves your issue. 🙂
 *  Thread Starter [Daethian](https://wordpress.org/support/users/daethian/)
 * (@daethian)
 * [2 years ago](https://wordpress.org/support/topic/dom-error/#post-17535492)
 * I recently tried upgrading my PHP and it broke my entire site. I’ll ask about
   the DOMImplementation.
 *  Plugin Contributor [Darren Peyou](https://wordpress.org/support/users/dpeyou/)
 * (@dpeyou)
 * [2 years ago](https://wordpress.org/support/topic/dom-error/#post-17544044)
 * [@daethian](https://wordpress.org/support/users/daethian/),
   Has your host been
   able to address your issue?
 *  Thread Starter [Daethian](https://wordpress.org/support/users/daethian/)
 * (@daethian)
 * [1 year, 12 months ago](https://wordpress.org/support/topic/dom-error/#post-17554545)
 * No they won’t enable DOM. I tried to enable it in myphp but the box is already
   checked and I’m still getting errors.
 *  Plugin Contributor [Yordan Soares](https://wordpress.org/support/users/yordansoares/)
 * (@yordansoares)
 * [1 year, 12 months ago](https://wordpress.org/support/topic/dom-error/#post-17560678)
 * Hi [@daethian](https://wordpress.org/support/users/daethian/),
 * It is likely that they have a custom build of the `DOMImplementation` class or
   that it is not actually activated. Could you please try to contact your hosting
   provider and ask them to enable it?

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘DOM Error’ is closed to new replies.

 * ![](https://ps.w.org/woocommerce-pdf-invoices-packing-slips/assets/icon-256x256.
   png?rev=2189942)
 * [PDF Invoices & Packing Slips for WooCommerce](https://wordpress.org/plugins/woocommerce-pdf-invoices-packing-slips/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/woocommerce-pdf-invoices-packing-slips/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/woocommerce-pdf-invoices-packing-slips/)
 * [Active Topics](https://wordpress.org/support/plugin/woocommerce-pdf-invoices-packing-slips/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woocommerce-pdf-invoices-packing-slips/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woocommerce-pdf-invoices-packing-slips/reviews/)

 * 5 replies
 * 3 participants
 * Last reply from: [Yordan Soares](https://wordpress.org/support/users/yordansoares/)
 * Last activity: [1 year, 12 months ago](https://wordpress.org/support/topic/dom-error/#post-17560678)
 * Status: resolved