Title: Fatal error log
Last modified: November 3, 2025

---

# Fatal error log

 *  [luke235234](https://wordpress.org/support/users/luke235234/)
 * (@luke235234)
 * [5 months, 1 week ago](https://wordpress.org/support/topic/fatal-error-log-3/)
 * In the WooCommerce fatal errors log I see over 1,000 of the following errors.
   The same occurs every single day, thousands upon thousands of this same error:
 *     ```wp-block-code
       Uncaught FacebookAds\Http\Exception\AuthorizationException: Error validating access token: Invalid session for app in /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Http/Exception/RequestException.php:174{"error": {"type": 1,"file": "/var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Http/Exception/RequestException.php","line": 174},"remote-logging": true,"backtrace": ["","#0 /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Http/Client.php(226): FacebookAds\Http\Exception\RequestException::create()","#1 /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Http/Request.php(286): FacebookAds\Http\Client->sendRequest()","#2 /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Api.php(152): FacebookAds\Http\Request->execute()","#3 /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Api.php(205): FacebookAds\Api->executeRequest()","#4 /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/ApiRequest.php(171): FacebookAds\Api->call()","#5 /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/AdsPixel.php(292): FacebookAds\ApiRequest->execute()","#6 /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/EventRequest.php(284): FacebookAds\Object\AdsPixel->createEvent()","#7 /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/EventRequest.php(277): FacebookAds\Object\ServerSide\EventRequest->defaultExecute()","#8 /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/EventRequest.php(247): FacebookAds\Object\ServerSide\EventRequest->sendToCAPIEndpoint()","#9 /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/core/class-facebookserversideevent.php(197): FacebookAds\Object\ServerSide\EventRequest->execute()","#10 /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/core/class-facebookwordpressopenbridge.php(162): FacebookPixelPlugin\Core\FacebookServerSideEvent::send()","#11 /var/www/redacted-domain.co.uk/htdocs/wp-content/plugins/official-facebook-pixel/facebook-for-wordpress.php(141): FacebookPixelPlugin\Core\FacebookWordpressOpenBridge->handle_open_bridge_req()","#12 /var/www/redacted-domain.co.uk/htdocs/wp-includes/class-wp-hook.php(324): FacebookPixelPlugin\FacebookForWordpress->handle_events_request()","#13 /var/www/redacted-domain.co.uk/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()","#14 /var/www/redacted-domain.co.uk/htdocs/wp-includes/plugin.php(565): WP_Hook->do_action()","#15 /var/www/redacted-domain.co.uk/htdocs/wp-includes/class-wp.php(418): do_action_ref_array()","#16 /var/www/redacted-domain.co.uk/htdocs/wp-includes/class-wp.php(818): WP->parse_request()","#17 /var/www/redacted-domain.co.uk/htdocs/wp-includes/functions.php(1342): WP->main()","#18 /var/www/redacted-domain.co.uk/htdocs/wp-blog-header.php(16): wp()","#19 /var/www/redacted-domain.co.uk/htdocs/index.php(17): require('…')","#20 {main}","thrown"]}
       ```
   

Viewing 1 replies (of 1 total)

 *  Thread Starter [luke235234](https://wordpress.org/support/users/luke235234/)
 * (@luke235234)
 * [4 months, 3 weeks ago](https://wordpress.org/support/topic/fatal-error-log-3/#post-18726309)
 * Have checked the error log again and this is still occuring.

Viewing 1 replies (of 1 total)

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 * Last reply from: [luke235234](https://wordpress.org/support/users/luke235234/)
 * Last activity: [4 months, 3 weeks ago](https://wordpress.org/support/topic/fatal-error-log-3/#post-18726309)
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