Fatal error: Uncaught Error: Class "TYPO3\CMS\Core\Imaging\IconProvider\AbstractSvgIconProvider" not found in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-core/Classes/Imaging/IconProvider/SvgSpriteIconProvider.php:27 Stack trace: #0 {main} thrown in /home/rcmch/test.m-s-i.ch/vendor/typo3/cms-core/Classes/Imaging/IconProvider/SvgSpriteIconProvider.php on line 27