1. 2014-07-18 15:59:43.9937 Error - SubtitleManager: Error downloading subtitles from Open Subtitles
  2. Data unprotection failed.
  3. System.Security.Cryptography.CryptographicException
  4. at System.Security.Cryptography.ProtectedData.Unprotect (System.Byte[] encryptedData, System.Byte[] optionalEntropy, DataProtectionScope scope) [0x00000] in <filename unknown>:0
  5. at MediaBrowser.Server.Implementations.Security.EncryptionManager.DecryptString (System.String value) [0x00000] in <filename unknown>:0
  6. at MediaBrowser.Providers.Subtitles.OpenSubtitleDownloader.DecryptPassword (System.String password) [0x00000] in <filename unknown>:0
  7. at MediaBrowser.Providers.Subtitles.OpenSubtitleDownloader+<Login>c__async65.MoveNext () [0x00000] in <filename unknown>:0
  8. --- End of stack trace from previous location where exception was thrown ---
  9. at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x00000] in <filename unknown>:0
  10. at System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter.GetResult () [0x00000] in <filename unknown>:0
  11. at MediaBrowser.Providers.Subtitles.OpenSubtitleDownloader+<Search>c__async66.MoveNext () [0x00000] in <filename unknown>:0
  12. --- End of stack trace from previous location where exception was thrown ---
  13. at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x00000] in <filename unknown>:0
  14. at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[System.Collections.Generic.IEnumerable`1[MediaBrowser.Model.Providers.RemoteSubtitleInfo]].GetResult () [0x00000] in <filename unknown>:0
  15. at MediaBrowser.Providers.Subtitles.SubtitleManager+<SearchSubtitles>c__async67.MoveNext () [0x00000] in <filename unknown>:0
  16. InnerException: System.Security.Cryptography.CryptographicException
  17. Invalid data.
  18. at Mono.Security.Cryptography.ManagedProtection.Unprotect (System.Byte[] encryptedData, System.Byte[] optionalEntropy, DataProtectionScope scope) [0x00000] in <filename unknown>:0
  19. at System.Security.Cryptography.ProtectedData.Unprotect (System.Byte[] encryptedData, System.Byte[] optionalEntropy, DataProtectionScope scope) [0x00000] in <filename unknown>:0

MediaBrowser Subtitle Error Log