namespace Drupal\package_manager\Exception

Object name File name Summary
ApplyFailedException core/modules/package_manager/src/Exception/ApplyFailedException.php Exception thrown if a stage encounters an error applying an update.
ComposerNotReadyException core/modules/package_manager/src/Exception/ComposerNotReadyException.php Exception thrown if we cannot reliably use Composer.
StageEventException core/modules/package_manager/src/Exception/StageEventException.php Exception thrown if an error related to an event occurs.
StageException core/modules/package_manager/src/Exception/StageException.php Base class for all exceptions related to stage operations.
StageFailureMarkerException core/modules/package_manager/src/Exception/StageFailureMarkerException.php Exception thrown if a stage can't be created due to an earlier failed commit.
StageOwnershipException core/modules/package_manager/src/Exception/StageOwnershipException.php Exception thrown if a stage encounters an ownership or locking error.

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