Fatal error: Uncaught Error: Class "TYPO3\CMS\Core\TypoScript\IncludeTree\IncludeNode\AbstractInclude" not found in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-core/Classes/TypoScript/IncludeTree/IncludeNode/RootInclude.php:26
Stack trace:
#0 {main}
thrown in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-core/Classes/TypoScript/IncludeTree/IncludeNode/RootInclude.php on line 26