Catchable fatal error: Argument 1 passed to Nbmicroscopes\NbMicroscopes\Controller\ProcessingComputerController::showAction() must be an instance of Nbmicroscopes\NbMicroscopes\Domain\Model\ProcessingComputer, null given in /var/www/html/typo3conf/ext/nb_microscopes/Classes/Controller/ProcessingComputerController.php on line 82