Object reference not set to an instance of an object.

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    • May 15, 2006 at 9:47 AM #13588
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        Hi ,

        I ran into this error when receiving a message.
        The other party in this case is using a self sign cert.
        The message is also base64-encoded and digitally signed.

        The service content seems to be ok because was validated individually.
        Really appreciate your advice and help. Thanks.

        The error that I got from biztalk is as follows:

        System.NullReferenceException: Object reference not set to an instance of an object.
        at CISCOVLN_VA._3B18R11.Validate(XmlDocument preambleToValidate, XmlDocument serviceHeaderToValidate, XmlDocument deliveryHeaderToValidate, XmlDocument serviceContentToValidate, RNIFException RNIFerror)
        at Microsoft.Solutions.BTARN.ConfigurationManager.ValidateRNIFMessagePartsInvoker.InvokeValidate(XmlDocument inPreamble, XmlDocument inServiceHeader, XmlDocument inDeliveryHeader, XmlDocument inServiceContent, RNIFException rnifExceptionInfo, String assemblyName, String className)
        at Microsoft.Solutions.BTARN.ConfigurationManager.RuntimeConfig.IsRNIFMessageExternallyValidated(XLANGMessage inRNIFMessage, RNIFException rnifExceptionInfo)
        at Microsoft.Solutions.BTARN.ConfigurationManager.RuntimeConfigV201.IsActionMessageValid(XLANGMessage inRNIFMessage, RNIFException& exceptionInfo)
        at Microsoft.Solutions.BTARN.PublicResponder.PublicResponderProcess.segment2(StopConditions stopOn)
        at Microsoft.XLANGs.Core.SegmentScheduler.RunASegment(Segment s, StopConditions stopCond, Exception& exp)
        System.NullReferenceException
        Scoped@
        PublicResponderProcess.??__scope0
        PublicResponderProcess.PublicResponderProcess
        823b2838-1b77-4e6d-b502-9cc687220f99

      • May 16, 2006 at 8:05 AM #13589
        community-content

          Good day Neal,

          🙂
          You’re right. It was due to error in the c# code.
          So it was solved now.

          Thanks for your advice Neal.

          • May 15, 2006 at 2:57 PM #13590
            community-content

              Presumably CISCOVLN_VA._3B18R11.Validate is your own .DOT code?
              In Biztalk, after you declare a variable (in Orchestration Viewer), you still must instantiate it (if the class is not static) in an expression shape before you use it the first time.

              CISCOVLN_VA = new yourClassName();

              Or the error could be coming from the C# code – hopefully it has been unit tested first!

              Neal Walters
              http://Biztalk-Training.com

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