Fatal error: Uncaught TYPO3\CMS\Extbase\Mvc\Controller\Exception\RequiredArgumentMissingException: Required argument "album" is not set for Seiergallery\Seiergallery\Controller\AlbumController->show. in /usr/www/users/kurzwd/typo3_src-8.7.29/typo3/sysext/extbase/Classes/Mvc/Controller/AbstractController.php:433 Stack trace: #0 /usr/www/users/kurzwd/typo3_src-8.7.29/typo3/sysext/extbase/Classes/Mvc/Controller/ActionController.php(170): TYPO3\CMS\Extbase\Mvc\Controller\AbstractController->mapRequestArgumentsToControllerArguments() #1 /usr/www/users/kurzwd/typo3_src-8.7.29/typo3/sysext/extbase/Classes/Mvc/Dispatcher.php(85): TYPO3\CMS\Extbase\Mvc\Controller\ActionController->processRequest(Object(TYPO3\CMS\Extbase\Mvc\Web\Request), Object(TYPO3\CMS\Extbase\Mvc\Web\Response)) #2 /usr/www/users/kurzwd/typo3_src-8.7.29/typo3/sysext/extbase/Classes/Mvc/Web/FrontendRequestHandler.php(91): TYPO3\CMS\Extbase\Mvc\Dispatcher->dispatch(Object(TYPO3\CMS\Extbase\Mvc\Web\Request), Object(TYPO3\CMS\Extbase\Mvc\Web\Response)) #3 /usr/www/u in /usr/www/users/kurzwd/typo3_src-8.7.29/typo3/sysext/extbase/Classes/Mvc/Controller/AbstractController.php on line 433