class UpdateException in Drupal 9

Exception class used to throw error if a module update fails.

Hierarchy

• class \Drupal\Core\Utility\UpdateException extends \Drupal\Core\Utility\Exception

2 files declare their use of UpdateException

module.api.php in core/lib/Drupal/Core/Extension/module.api.php

Hooks related to module and update systems.

update_test_failing.install in core/modules/system/tests/modules/update_test_failing/update_test_failing.install

Contains a failing update hook for testing the update system.

File

core/lib/Drupal/Core/Utility/UpdateException.php, line 8

Namespace

Drupal\Core\Utility

class UpdateException extends \Exception {

}