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namespace Drupal\Core\Extension\Exception in Drupal 9

Same name in other branches
  1. 8 Drupal\Core\Extension\Exception
  2. 10 Drupal\Core\Extension\Exception
Classsort descending Location Description
ObsoleteExtensionException core/lib/Drupal/Core/Extension/Exception/ObsoleteExtensionException.php Exception thrown when the extension is obsolete on install.
UninstalledExtensionException core/lib/Drupal/Core/Extension/Exception/UninstalledExtensionException.php Exception class thrown when a specified extension has not been installed.
UnknownExtensionException core/lib/Drupal/Core/Extension/Exception/UnknownExtensionException.php Exception class thrown when a specified extension is not on the filesystem.
UnknownExtensionTypeException core/lib/Drupal/Core/Extension/Exception/UnknownExtensionTypeException.php Exception thrown when a specified extension type is not known.