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Error message - Failed to create provider. How do I fix this problem RRS feed

  • Question

  • FileSyncOptions fileSyncOptions, String metadataDirectoryPath, String metadataFileName, String tempDirectoryPath, String pathToSaveConflictLoserFiles)
       at SyncToy.SyncEngine.CreateSyncProvider(String replicaDirectory, String metadataStoreFilePath, Guid replicaId, FileSyncScopeFilter syncScopeFilter, Boolean useHashes, Boolean useRecycleBin)
       at SyncToy.SyncEngine.InitializeObjects()
       at SyncToy.SyncEngine.Run(Boolean previewMode)
       at SyncToy.SyncEngine.Preview()
       at SyncToyUI.PreviewDialog.PreviewOnePair(SyncEngine she)
    SYNC: 01/11/2019 09:14:57:965: *** Exception during preview: Failed to create the provider.
    SYNC: 01/11/2019 09:20:49:240: *** Exception during preview: {0} : 
     Microsoft.Synchronization.SyncException: Failed to create the provider. ---> System.Runtime.InteropServices.COMException (0x80040154): Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))
       at Microsoft.Synchronization.Files.Interop.FileSyncProviderClass.Initialize(Guid& guidReplicaId, String pcszReplicaRootPath, String pcszMetadataFilePath, String pcszTempDirectoryPath, FILESYNC_INIT_FLAGS dwSyncFlags, IFileSyncScopeFilter pScopeFilter, IFileSyncProviderCallback pCallback, String pcszPathToSaveConflictLoserFiles)
       at Microsoft.Synchronization.Files.FileSyncProvider..ctor(Guid replicaId, String rootDirectoryPath, FileSyncScopeFilter scopeFilter, FileSyncOptions fileSyncOptions, String metadataDirectoryPath, String metadataFileName, String tempDirectoryPath, String pathToSaveConflictLoserFiles)
       --- End of inner exception stack trace ---
       at Microsoft.Synchronization.Files.FileSyncProvider..ctor(Guid replicaId, String rootDirectoryPath, FileSyncScopeFilter scopeFilter, FileSyncOptions fileSyncOptions, String metadataDirectoryPath, String metadataFileName, String tempDirectoryPath, String pathToSaveConflictLoserFiles)
       at SyncToy.SyncEngine.CreateSyncProvider(String replicaDirectory, String metadataStoreFilePath, Guid replicaId, FileSyncScopeFilter syncScopeFilter, Boolean useHashes, Boolean useRecycleBin)
       at SyncToy.SyncEngine.InitializeObjects()
       at SyncToy.SyncEngine.Run(Boolean previewMode)
       at SyncToy.SyncEngine.Preview()
       at SyncToyUI.PreviewDialog.PreviewOnePair(SyncEngine she)
    SYNC: 01/11/2019 09:20:49:240: *** Exception during preview: Failed to create the provider.

    • Edited by Kanagasabai Thursday, January 10, 2019 10:32 PM
    Thursday, January 10, 2019 10:26 PM