Warning: Declaration of TYPO3\CMS\Core\Messaging\FlashMessageQueue::enqueue(TYPO3\CMS\Core\Messaging\FlashMessage $message) should be compatible with SplQueue::enqueue($value) in /mnt/web323/a1/40/53771840/htdocs/typo3/sysext/core/Classes/Messaging/FlashMessageQueue.php on line 274

Fatal error: Uncaught TypeError: Argument 1 passed to TYPO3\CMS\Core\Error\AbstractExceptionHandler::handleException() must be an instance of Exception, instance of Error given in /mnt/web323/a1/40/53771840/htdocs/typo3/sysext/core/Classes/Error/AbstractExceptionHandler.php:43
Stack trace:
#0 [internal function]: TYPO3\CMS\Core\Error\AbstractExceptionHandler->handleException(Object(Error))
#1 {main}
  thrown in /mnt/web323/a1/40/53771840/htdocs/typo3/sysext/core/Classes/Error/AbstractExceptionHandler.php on line 43