Modul Riddler macht nach update Entity-Problem

Nach einem Update des Moduls riddler kommt es zu folgender Fehlermeldung beim Statusbericht:
Nicht übereinstimmende Entitäts- und/oder Felddefinitionen.
Folgende Änderungen an den Entitätstypen und Felddefinitionen wurden festgestellt:
Riddle

Der Entitätstyp Riddle muss installiert werden.

Error: Class "Doctrine\Common\Util\Debug" not found in Drupal\devel\Plugin\Devel\Dumper\DoctrineDebug->export() (Zeile 25 in /var/www/vhosts/meinewebadress.de/httpdocs/modules/devel/src/Plugin/Devel/Dumper/DoctrineDebug.php)

#0 /var/www/vhosts/meinewebadress.de/httpdocs/modules/devel/src/DevelDumperManager.php(86): Drupal\devel\Plugin\Devel\Dumper\DoctrineDebug->export()
#1 /var/www/vhosts/meinewebadress.de/httpdocs/modules/devel/src/Controller/DevelController.php(174): Drupal\devel\DevelDumperManager->export()
#2 [internal function]: Drupal\devel\Controller\DevelController->stateSystemPage()
#3 /var/www/vhosts/meinewebadress.de/httpdocs/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(123): call_user_func_array()
#4 /var/www/vhosts/meinewebadress.de/httpdocs/core/lib/Drupal/Core/Render/Renderer.php(564): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}()
#5 /var/www/vhosts/meinewebadress.de/httpdocs/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(124): Drupal\Core\Render\Renderer->executeInRenderContext()
#6 /var/www/vhosts/meinewebadress.de/httpdocs/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(97): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext()
#7 /var/www/vhosts/meinewebadress.de/httpdocs/vendor/symfony/http-kernel/HttpKernel.php(159): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}()
#8 /var/www/vhosts/meinewebadress.de/httpdocs/vendor/symfony/http-kernel/HttpKernel.php(81): Symfony\Component\HttpKernel\HttpKernel->handleRaw()
#9 /var/www/vhosts/meinewebadress.de/httpdocs/core/lib/Drupal/Core/StackMiddleware/Session.php(58): Symfony\Component\HttpKernel\HttpKernel->handle()
#10 /var/www/vhosts/meinewebadress.de/httpdocs/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle()
#11 /var/www/vhosts/meinewebadress.de/httpdocs/core/modules/page_cache/src/StackMiddleware/PageCache.php(106): Drupal\Core\StackMiddleware\KernelPreHandle->handle()
#12 /var/www/vhosts/meinewebadress.de/httpdocs/core/modules/page_cache/src/StackMiddleware/PageCache.php(85): Drupal\page_cache\StackMiddleware\PageCache->pass()
#13 /var/www/vhosts/meinewebadress.de/httpdocs/core/modules/ban/src/BanMiddleware.php(50): Drupal\page_cache\StackMiddleware\PageCache->handle()
#14 /var/www/vhosts/meinewebadress.de/httpdocs/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(48): Drupal\ban\BanMiddleware->handle()
#15 /var/www/vhosts/meinewebadress.de/httpdocs/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle()
#16 /var/www/vhosts/meinewebadress.de/httpdocs/vendor/stack/builder/src/Stack/StackedHttpKernel.php(23): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle()
#17 /var/www/vhosts/meinewebadress.de/httpdocs/core/lib/Drupal/Core/DrupalKernel.php(709): Stack\StackedHttpKernel->handle()
#18 /var/www/vhosts/meinewebadress.de/httpdocs/index.php(19): Drupal\Core\DrupalKernel->handle()
#19 {main}