Fatal error: Uncaught Error: Class "TYPO3\CMS\Core\Authentication\Event\AbstractAuthenticationFailedEvent" not found in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/cms-core/Classes/Authentication/Event/MfaVerificationFailedEvent.php:28 Stack trace: #0 {main} thrown in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/cms-core/Classes/Authentication/Event/MfaVerificationFailedEvent.php on line 28