PI Web Services: OSIsoft.RtBaseline.DataAccess error

Discussion created by mathique on Oct 15, 2010
Latest reply on Oct 15, 2010 by mathique





We are trying to use the PI Web Services 2010 to do tests on a platform.
The platform is made of 3 machines:

  • 1 server where resides the PI Server (3.4) and AF (2),
  • 1 server where is installed the PI Web Services (W2K3 SP2, .Net 3.5 SP1, PI Web Services 2010),
  • 1 workstation used for development (VS 2008 SP1).



On the workstation, we have added the Web Services reference to the “PIWebServiceSample_VB” VS 2008 project without problem.


However, when we launch the code in debug mode, we get the following error when calling “MyResults = MyPIWebClient.GetPIArchiveData(MyRequestsArray) “:




System.ServiceModel.FaultException(Of System.ServiceModel.ExceptionDetail)


{"Could not load file or assembly 'OSIsoft.RtBaseline.DataAccess, Version=, Culture=neutral, PublicKeyToken=53b77d1d3d7a979b' or one of its dependencies. The handle is invalid. (Exception from HRESULT: 0x80070006 (E_HANDLE))"}




Is somebody gets the same error and knows how to solve it?