NSFileManagerUploadLocalVersionConflictPolicy.conflictPolicyFailOnConflict
Resolves the conflict by causing the upload to fail.
Declaration
case conflictPolicyFailOnConflictDiscussion
This policy causes an upload to fail if the local version of a file, with any local changes applied, doesn’t match the server version. In this scenario, call fetchLatestRemoteVersionOfItem(at:completionHandler:), rebase local changes on top of the newly fetched version, and retry the upload.
This policy is only available on paused items for which the file provider supports the fail-on-conflict behavior. To check that the file provider supports the behavior, get the ubiquitousItemSupportedSyncControlsKey URL resource and verify that failUploadOnConflict is true.