handle $exception
TYPO3\CMS\Extbase\Mvc\Controller\Exception\RequiredArgumentMissingExceptionprototypeobject
   message => protected'Required argument "tour" is not set for Nitschke\Tours\Controller\TourContro
      ller->show.' (87 chars)
   code => protected1298012500 (integer)
   file => protected'/kunden/635221_81369/webseiten/typo3_src/typo3_src-11.5.41/typo3/sysext/extb
      ase/Classes/Mvc/Controller/ActionController.php' (123 chars)
   line => protected1044 (integer)
Tour | Tourenfahrer
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