Fatal error: Uncaught Error: Class "PhpParser\NodeVisitorAbstract" not found in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-install/Classes/ExtensionScanner/Php/Matcher/AbstractCoreMatcher.php:33 Stack trace: #0 {main} thrown in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-install/Classes/ExtensionScanner/Php/Matcher/AbstractCoreMatcher.php on line 33