RobotStudio event

BIG PROBLEM: Can not open station!!!

Hello
today i have bit problem !

I can not open the station that i have saved yesterday.

 

"Unknown Error: Open"

 

Error message:

RobotStudio .NET exception: Object reference not set to an instance of an object.
============================================
Base exception: NullReferenceException
Object reference not set to an instance of an object.
   at ABB.Robotics.RobotStudio.Stations.RsPathProcedure.get_ModuleName()
   at ABB.Robotics.RobotStudio.Stations.RsTask.GetDeclarationUrl(IDeclaration declaration)
   at ABB.Robotics.RobotStudio.Stations.RsTask.AddToDeclarationsCache(IDeclaration declaration)
   at ABB.Robotics.RobotStudio.Stations.RsTask.AfterLoad(PimDocument doc)
   at RobotStudio.API.Persistence.PimDocument.LoadXml(Stream xmlStream, String expectedDocType, Int64 pimStreamSize, Nullable`1 requiredGuid)
   at RobotStudio.API.Persistence.PimDocument.InternalLoad(String fileName, String docType, Boolean readOnly, Nullable`1 requiredGuid)
   at RobotStudio.API.Persistence.PimDocument.Load(String fileName, String docType, Boolean readOnly, Boolean allowExisting, Nullable`1 requiredGuid, ProgressNotification progressDelegate, Double progressStart, Double progressEnd)
   at ABB.Robotics.RobotStudio.Stations.Station.Load(String fileName, Boolean asReadOnly, ProgressNotification progressDelegate, FileNotFoundNotification fileNotFoundDelegate, Boolean loadGeometry)
   at ABBInternal.FileCommands.FileCommandServices.OpenStation(String fileName, Boolean loadGeometry)
   at ABBInternal.FileCommands.OpenStationCommandHandler.OpenStationCommandHandler_ExecuteCommand(Object sender, ExecuteCommandEventArgs e)
   at ABB.Robotics.RobotStudio.Environment.CommandBarButton.RaiseExecuteCommand(ExecuteCommandReason reason)

Please help

Regards

Klaus Vogel
Klaus Vogel
Kühne+Vogel Sondermaschinen GmbH

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