Title: Error while QR generation
Last modified: November 20, 2022

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# Error while QR generation

 *  [gamernamer](https://wordpress.org/support/users/gamernamer/)
 * (@gamernamer)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/error-while-qr-generation/)
 * Hey, thanks for developing that great Plugin!
    We are using it since more then
   a year now.
 * Sadly we receive a error message while creating a new QR Code.
 *     ```
       [20-Nov-2022 19:16:30 UTC] PHP Fatal error:  Uncaught Error: Call to undefined method Endroid\QrCode\QrCode::create() in /wp-content/plugins/qr-redirector/qr-redirector.php:444
       Stack trace:
       #0 /var/www/html/wp-includes/class-wp-hook.php(310): qr_dynamic_save_postdata()
       #1 /var/www/html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters()
       #2 /var/www/html/wp-includes/plugin.php(517): WP_Hook->do_action()
       #3 /var/www/html/wp-includes/post.php(4717): do_action()
       #4 /var/www/html/wp-includes/post.php(4819): wp_insert_post()
       #5 /var/www/html/wp-admin/includes/post.php(426): wp_update_post()
       #6 /var/www/html/wp-admin/post.php(227): edit_post()
       #7 {main}
         thrown in /var/www/html/wp-content/plugins/qr-redirector/qr-redirector.php on line 444
       ```
   
 * That’s said – I checked all of our installed Plugins and discovered that this
   error occures when [https://wordpress.org/plugins/wp-2fa/](https://wordpress.org/plugins/wp-2fa/)
   is activated.
 * Best, Justus

The topic ‘Error while QR generation’ is closed to new replies.

 * ![](https://ps.w.org/qr-redirector/assets/icon-256x256.png?rev=2782530)
 * [QR Redirector](https://wordpress.org/plugins/qr-redirector/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/qr-redirector/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/qr-redirector/)
 * [Active Topics](https://wordpress.org/support/plugin/qr-redirector/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/qr-redirector/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/qr-redirector/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [gamernamer](https://wordpress.org/support/users/gamernamer/)
 * Last activity: [3 years, 6 months ago](https://wordpress.org/support/topic/error-while-qr-generation/)
 * Status: not resolved