Fatal error: Uncaught Error: Interface "OCA\Password_Policy\Validator\IValidator" not found in /home/tzuovhm/tzuovhm/apps/password_policy/lib/Validator/SpecialCharactersValidator.php:15 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps/password_policy/lib/Validator/SpecialCharactersValidator.php on line 15