Fatal error: Uncaught Error: Interface "Psr\Http\Server\MiddlewareInterface" not found in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/cms-install/Classes/Middleware/Installer.php:36 Stack trace: #0 {main} thrown in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/cms-install/Classes/Middleware/Installer.php on line 36