Fatal error: Uncaught Error: Interface "TYPO3\CMS\Backend\Tree\ComparableNodeInterface" not found in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/cms-backend/Classes/Tree/TreeNode.php:24 Stack trace: #0 {main} thrown in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/cms-backend/Classes/Tree/TreeNode.php on line 24