PHP warning in task manager email

[jjnxpct]

I have setup up some tasks in the task manager. I received the PHP warning below this in an email. I am not sure what task or process causes this warning. But maybe someone can 'read' this better than I can and determine if this is a bug or some other issue?

Joomla 5.2.3
PHP 8.3.14

cli/joomla.php scheduler:run --all --quiet

+++++++

PHP Warning:  foreach() argument must be of type array|object, int given in /home/[USER]/domains/[DOMAIN]/public_html/libraries/namespacemap.php on line 108
Symfony\Component\ErrorHandler\Error\ClassNotFoundError {#466
  #message: """
    Attempted to load class "Compat" from namespace "Joomla\Plugin\Behaviour\Compat\Extension".\n
    Did you forget a "use" statement for another namespace?
    """
  #code: 0
  #file: "./domains/[DOMAIN]/public_html/plugins/behaviour/compat/services/provider.php"
  #line: 38
  trace: {
    ./domains/[DOMAIN]/public_html/plugins/behaviour/compat/services/provider.php:38 {
      Joomla\DI\ServiceProviderInterface@anonymous\x00/home/[USER]/domains/[DOMAIN]/public_html/plugins/behaviour/compat/services/provider.php:21$6a->{closure}
      ›
      › $plugin = new Compat($dispatcher, (array) $plugin);
      › $plugin->setApplication(Factory::getApplication());
    }
    ./domains/[DOMAIN]/public_html/libraries/vendor/joomla/di/src/ContainerResource.php:172 { …}
    ./domains/[DOMAIN]/public_html/libraries/vendor/joomla/di/src/Container.php:95 { …}
    ./domains/[DOMAIN]/public_html/libraries/src/Extension/ExtensionManagerTrait.php:177 { …}
    ./domains/[DOMAIN]/public_html/libraries/src/Extension/ExtensionManagerTrait.php:99 { …}
    ./domains/[DOMAIN]/public_html/libraries/src/Plugin/PluginHelper.php:232 { …}
    ./domains/[DOMAIN]/public_html/libraries/src/Plugin/PluginHelper.php:192 { …}
    ./domains/[DOMAIN]/public_html/libraries/src/Application/ConsoleApplication.php:251 { …}
    ./domains/[DOMAIN]/public_html/cli/joomla.php:77 { …}
  }
}

[alikon]

which tasks ?

[jjnxpct]

Would you believe I deleted the email and changed the domain name in this issue and now I am not sure what site this was on???
I will check the cron emails in the next couple of days and when a similar issue reappears I will post the tasks of that site here. If not i probably was a onetime thing.

[jjnxpct]

I have not seen any more of these errors. I will close this issue.