[8.x-3.x] cannot import image from DCX

[dbosen]

When trying to import an image from dcx, I get the following error:

The website encountered an unexpected error. Please try again later.
Error: Call to a member function getColumns() on boolean in Drupal\Core\Entity\Query\Sql\Tables->addField() (line 236 of core/lib/Drupal/Core/Entity/Query/Sql/Tables.php).

Drupal\Core\Entity\Query\Sql\Tables->addField('.target_id', 'INNER', NULL) (Line: 52)
Drupal\Core\Entity\Query\Sql\Condition->compile(Object) (Line: 162)
Drupal\Core\Entity\Query\Sql\Query->compile() (Line: 73)
Drupal\Core\Entity\Query\Sql\Query->execute() (Line: 75)
Drupal\dcx_unpublish_media\EventSubscriber\RequestSubscriber->kernelRequest(Object, 'kernel.request', Object)
call_user_func(Array, Object, 'kernel.request', Object) (Line: 111)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.request', Object) (Line: 127)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 99)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 78)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 693)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

[chrfritsch]

Don't enable dcx_unpublish_media. That is obsolete since we have media_expire. Two years ago...

So we should take the opportunity and remove that module in 3.x

[chrfritsch]

#79