[Николай Сипко]

В версии 9.1 index.php
=======
<?php
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/

// Exit early if php requirement is not satisfied.
if (version_compare(PHP_VERSION, '7.2.0', '<')) {
die('This version of TYPO3 CMS requires PHP 7.2 or above');
}

// Set up the application for the Frontend
call_user_func(function () {
$classLoader = require __DIR__.'/vendor/autoload.php';
(new \TYPO3\CMS\Frontend\Http\Application($classLoader) )->run();
});
=======

А в версии 8.7.11 index.php
=======
<?php
require __DIR__ . '/typo3/sysext/frontend/Resources/Private/Php/frontend.php';
=======

Сам же файл frotend.php
=======
<?php
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/

// Exit early if php requirement is not satisfied.
if (version_compare(PHP_VERSION, '7.0.0', '<')) {
die('This version of TYPO3 CMS requires PHP 7.0 or above');
}

// Set up the application for the Frontend
call_user_func(function () {
$classLoader = require __DIR__ . '/../../../../../../vendor/autoload.php';
(new \TYPO3\CMS\Frontend\Http\Application($classLoader) )->run();
});
=======

Но почему версия 8.7.11 перестала пускать в админку?