There will be an error message like this
ERROR 0 - Call to undefined method MenuHelper::getList() in example.org\libraries\astroid\framework\library\astroid\Component\Menu.php:585

Call stack reads

Call stack

| Function | Location

1 | () | JROOT\libraries\astroid\framework\library\astroid\Component\Menu.php:585
2 | Astroid\Component\Menu::getMobileMenu() | JROOT\libraries\astroid\framework\frontend\mobilemenu.php:45
3 | include() | JROOT\libraries\src\Layout\FileLayout.php:128
4 | Joomla\CMS\Layout\FileLayout->render() | JROOT\libraries\astroid\framework\library\astroid\Document.php:83
5 | Astroid\Document->include() | JROOT\libraries\astroid\framework\frontend\document\body.php:51
6 | include() | JROOT\libraries\src\Layout\FileLayout.php:128
7 | Joomla\CMS\Layout\FileLayout->render() | JROOT\libraries\astroid\framework\library\astroid\Document.php:83

System info: Joomla 4.2.6. PHP 8.0.24 on localhost
Is there a solution to this?