Title: Errors on Checkout
Last modified: June 9, 2025

---

# Errors on Checkout

 *  Resolved [iandoner9](https://wordpress.org/support/users/iandoner9/)
 * (@iandoner9)
 * [10 months ago](https://wordpress.org/support/topic/errors-on-checkout-2/)
 * Hi there,
 * We are having issues where customers receive a red error message when they place
   an order on our checkout page. Despite the error message, the order still goes
   through on our wp-dashboard. This leads to a bunch of duplicate transactions.
   I already reached out to our payment plug in and they told me to check the fatal-
   error logs:
 * **2025-06-09T00:39:47+00:00****Critical** Uncaught TypeError: get_object_vars():
   Argument #1 ($object) must be of type object, null given in /data/user18/2024/
   259/80956/wordpress/.8ac38d6ef9420ac2980c0311f6ae1ec2/wp-content/plugins/wp-optimize/
   vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task.php:91 Additional
   context{ “error”: { “type”: 1, “file”: “/data/user18/2024/259/80956/wordpress/.
   8ac38d6ef9420ac2980c0311f6ae1ec2/wp-content/plugins/wp-optimize/vendor/team-updraft/
   common-libs/src/updraft-tasks/class-updraft-task.php”, “line”: 91 }, “remote-
   logging”: true, “backtrace”: [ “”, “#0 /data/user18/2024/259/80956/wordpress/.
   8ac38d6ef9420ac2980c0311f6ae1ec2/wp-content/plugins/wp-optimize/vendor/team-updraft/
   common-libs/src/updraft-tasks/class-updraft-task.php(91): get_object_vars()”,“#
   1 /data/user18/2024/259/80956/wordpress/.8ac38d6ef9420ac2980c0311f6ae1ec2/wp-
   content/plugins/wp-optimize/vendor/team-updraft/common-libs/src/updraft-tasks/
   class-updraft-task.php(680): Updraft_Task_1_2->__construct()”, “#2 /data/user18/
   2024/259/80956/wordpress/.8ac38d6ef9420ac2980c0311f6ae1ec2/wp-content/plugins/
   wp-optimize/cache/class-wp-optimize-page-cache-preloader.php(222): Updraft_Task_1_2::
   create_task()”, “#3 /data/user18/2024/259/80956/wordpress/.8ac38d6ef9420ac2980c0311f6ae1ec2/
   wp-content/plugins/wp-optimize/includes/class-wp-optimize-preloader.php(132):
   WP_Optimize_Page_Cache_Preloader->create_tasks_for_preload_site_urls()”, “#4 /
   data/user18/2024/259/80956/wordpress/.8ac38d6ef9420ac2980c0311f6ae1ec2/wp-content/
   plugins/wp-optimize/cache/class-wp-optimize-page-cache-preloader.php(175): WP_Optimize_Preloader-
   >run()”, “#5 /data/user18/2024/259/80956/wordpress/.8ac38d6ef9420ac2980c0311f6ae1ec2/
   wp-includes/class-wp-hook.php(324): WP_Optimize_Page_Cache_Preloader->run_preload_cron_job()”,“#
   6 /data/user18/2024/259/80956/wordpress/.8ac38d6ef9420ac2980c0311f6ae1ec2/wp-
   includes/class-wp-hook.php(348): WP_Hook->apply_filters()”, “#7 /data/user18/
   2024/259/80956/wordpress/.8ac38d6ef9420ac2980c0311f6ae1ec2/wp-includes/plugin.
   php(565): WP_Hook->do_action()”, “#8 /data/user18/2024/259/80956/wordpress/.8ac38d6ef9420ac2980c0311f6ae1ec2/
   wp-cron.php(191): do_action_ref_array()”, “#9 {main}”, “thrown” ]
 * Any suggestions on how to resolve this issue would be greatly appreciated!
 * Ian
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ferrors-on-checkout-2%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Support [Damilare](https://wordpress.org/support/users/deabiodun/)
 * (@deabiodun)
 * [10 months ago](https://wordpress.org/support/topic/errors-on-checkout-2/#post-18508087)
 * Hi [@iandoner9](https://wordpress.org/support/users/iandoner9/)!
   Sorry about 
   the error you’re experiencing on your site.Does the issue persist when caching
   is disabled?
 *  Thread Starter [iandoner9](https://wordpress.org/support/users/iandoner9/)
 * (@iandoner9)
 * [10 months ago](https://wordpress.org/support/topic/errors-on-checkout-2/#post-18508269)
 * Hi Damilare,
 * Thanks for the quick response. To answer your question, I don’t know. Won’t disabling
   caching slow down the load times significantly on my website?
 * Thanks, Ian
 *  Plugin Support [Damilare](https://wordpress.org/support/users/deabiodun/)
 * (@deabiodun)
 * [10 months ago](https://wordpress.org/support/topic/errors-on-checkout-2/#post-18509466)
 * Hi!
   Disabling page caching is supposed to be temporary and only for troubleshooting
   purposes.Once we’ve confirmed which feature is causing the issue, we can now 
   drill further into available options to find a suitable solution
 * Let us know what you find.
 * Regards.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Errors on Checkout’ is closed to new replies.

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 * 3 replies
 * 2 participants
 * Last reply from: [Damilare](https://wordpress.org/support/users/deabiodun/)
 * Last activity: [10 months ago](https://wordpress.org/support/topic/errors-on-checkout-2/#post-18509466)
 * Status: resolved