i think the problem is the php version
PHP version 8.1.2
i don’t know how to fix it
could you help me, please
Error Details
=============
An error of type E_ERROR was caused in line 42 of the file /home/t2mk1r2ntxg3/public_html/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/Normalizer.php. Error message: Uncaught TypeError: strlen(): Argument #1 ($string) must be of type string, array given in /home/t2mk1r2ntxg3/public_html/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/Normalizer.php:42
Stack trace:
#0 /home/t2mk1r2ntxg3/public_html/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/Normalizer.php(42): strlen()
#1 /home/t2mk1r2ntxg3/public_html/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/UserData.php(914): FacebookAds\Object\ServerSide\Normalizer::normalize()
#2 /home/t2mk1r2ntxg3/public_html/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/UserData.php(863): FacebookAds\Object\ServerSide\UserData->normalizeHashDedup()
#3 /home/t2mk1r2ntxg3/public_html/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/Event.php(373): FacebookAds\Object\ServerSide\UserData->normalize()
#4 /home/t2mk1r2ntxg3/public_html/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/EventRequest.php(302): FacebookAds\Object\ServerSide\Event->normalize()
#5 /home/t2mk1r2ntxg3/public_html/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/EventRequest.php(240): FacebookAds\Object\ServerSide\EventRequest->normalize()
#6 /home/t2mk1r2ntxg3/public_html/wp-content/plugins/official-facebook-pixel/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/EventRequest.php(235): FacebookAds\Object\ServerSide\EventRequest->defaultExecute()
#7 /home/t2mk1r2ntxg3/public_html/wp-content/plugins/official-facebook-pixel/core/FacebookServerSideEvent.php(101): FacebookAds\Object\ServerSide\EventRequest->execute()
#8 /home/t2mk1r2ntxg3/public_html/wp-content/plugins/official-facebook-pixel/core/ServerEventAsyncTask.php(147): FacebookPixelPlugin\Core\FacebookServerSideEvent::send()
#9 /home/t2mk1r2ntxg3/public_html/wp-content/plugins/official-facebook-pixel/vendor/techcrunch/wp-async-task/wp-async-task.php(164): FacebookPixelPlugin\Core\ServerEventAsyncTask->run_action()
#10 /home/t2mk1r2ntxg3/public_html/wp-includes/class-wp-hook.php(307): WP_Async_Task->handle_postback()
#11 /home/t2mk1r2ntxg3/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters()
#12 /home/t2mk1r2ntxg3/public_html/wp-includes/plugin.php(474): WP_Hook->do_action()
#13 /home/t2mk1r2ntxg3/public_html/wp-admin/admin-post.php(51): do_action()
#14 {main}
thrown