Using the web based update from 17 to 18 destroyed my Installation:
Fatal error : Declaration of OCA\FilesAccessControl\Operation::validateOperation($name, array $checks, $operation) must be compatible with OCP\WorkflowEngine\IOperation::validateOperation(string $name, array $checks, string $operation): void in /is/htdocs/wp1057506_NOPX36RWZR/www/nextcloud/apps/files_accesscontrol/lib/Operation.php on line 31
Any tip to fix this?
Best Regards
Martin
P.S. this is the second time that the web based updater crushes my System!