Class "JEventDispatcher" not found

Array
(
    [0] => Array
        (
            [file] => /home2/beecolonyremoval/public_html/libraries/src/MVC/Controller/BaseController.php
            [line] => 672
            [function] => cron
            [class] => JInboundController
            [type] => ->
        )

    [1] => Array
        (
            [file] => /home2/beecolonyremoval/public_html/components/com_jinbound/jinbound.php
            [line] => 28
            [function] => execute
            [class] => Joomla\CMS\MVC\Controller\BaseController
            [type] => ->
        )

    [2] => Array
        (
            [file] => /home2/beecolonyremoval/public_html/libraries/src/Dispatcher/LegacyComponentDispatcher.php
            [line] => 71
            [args] => Array
                (
                    [0] => /home2/beecolonyremoval/public_html/components/com_jinbound/jinbound.php
                )

            [function] => require_once
        )

    [3] => Array
        (
            [file] => /home2/beecolonyremoval/public_html/libraries/src/Dispatcher/LegacyComponentDispatcher.php
            [line] => 73
            [function] => Joomla\CMS\Dispatcher\{closure}
            [class] => Joomla\CMS\Dispatcher\LegacyComponentDispatcher
            [type] => ::
        )

    [4] => Array
        (
            [file] => /home2/beecolonyremoval/public_html/libraries/src/Component/ComponentHelper.php
            [line] => 355
            [function] => dispatch
            [class] => Joomla\CMS\Dispatcher\LegacyComponentDispatcher
            [type] => ->
        )

    [5] => Array
        (
            [file] => /home2/beecolonyremoval/public_html/libraries/src/Application/SiteApplication.php
            [line] => 208
            [function] => renderComponent
            [class] => Joomla\CMS\Component\ComponentHelper
            [type] => ::
        )

    [6] => Array
        (
            [file] => /home2/beecolonyremoval/public_html/libraries/src/Application/SiteApplication.php
            [line] => 249
            [function] => dispatch
            [class] => Joomla\CMS\Application\SiteApplication
            [type] => ->
        )

    [7] => Array
        (
            [file] => /home2/beecolonyremoval/public_html/libraries/src/Application/CMSApplication.php
            [line] => 294
            [function] => doExecute
            [class] => Joomla\CMS\Application\SiteApplication
            [type] => ->
        )

    [8] => Array
        (
            [file] => /home2/beecolonyremoval/public_html/includes/app.php
            [line] => 61
            [function] => execute
            [class] => Joomla\CMS\Application\CMSApplication
            [type] => ->
        )

    [9] => Array
        (
            [file] => /home2/beecolonyremoval/public_html/index.php
            [line] => 32
            [args] => Array
                (
                    [0] => /home2/beecolonyremoval/public_html/includes/app.php
                )

            [function] => require_once
        )

)