Fatal error: Uncaught Error: Interface "Psr\Http\Server\MiddlewareInterface" not found in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-frontend/Classes/Middleware/SiteBaseRedirectResolver.php:41
Stack trace:
#0 {main}
thrown in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-frontend/Classes/Middleware/SiteBaseRedirectResolver.php on line 41