Backup fails with onedrive V2 - Object reference not set to an instance of an object

Support
1

Hi there,
my backup fails with apparent systems issue. Connection to onedrive works, some uploads as well. Any suggestions?
pls let me know which other information is required.

Tried complete reinstall, windows checks / updates, .net reinstallation…

Best Timmo

System.NullReferenceException: Object reference not set to an instance of an object.

at Duplicati.Library.Main.Volumes.BlockVolumeWriter.AddBlock(String hash, Byte data, Int32 offset, Int32 size, CompressionHint hint)

at Duplicati.Library.Main.Operation.Backup.SpillCollectorProcess.<>c__DisplayClass0_0.<b__0>d.MoveNext()

— End of stack trace from previous location where exception was thrown —

at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()

at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)

at CoCoL.AutomationExtensions.d__10`1.MoveNext()

— End of stack trace from previous location where exception was thrown —

at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()

at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)

at Duplicati.Library.Main.Operation.BackupHandler.d__12.MoveNext()

— End of stack trace from previous location where exception was thrown —

at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()

at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)

at Duplicati.Library.Main.Operation.BackupHandler.d__19.MoveNext()

— End of stack trace from previous location where exception was thrown —

at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()

at CoCoL.ChannelExtensions.WaitForTaskOrThrow(Task task)

at Duplicati.Library.Main.Controller.<>c__DisplayClass13_0.b__0(BackupResults result)

at Duplicati.Library.Main.Controller.RunAction[T](T result, String& paths, IFilter& filter, Action`1 method)

at Duplicati.Library.Main.Controller.Backup(String inputsources, IFilter filter)

at Duplicati.Server.Runner.Run(IRunnerData data, Boolean fromQueue)

Version: 2.0.4.5_beta_2018-11-28, Win 10

  • CLRVersion : 4.0.30319.42000
  • CLROSInfo : {“Platform”:“Win32NT”,“ServicePack”:"",“Version”:“10.0.17134.0”,“VersionString”:“Microsoft Windows NT 10.0.17134.0”}